A prime lens with a focal length between 35mm and 50mm is typically considered suitable for street photography. These lenses offer a natural field of view that closely resembles what the human eye sees, making them great for capturing candid moments in urban environments. Additionally, prime lenses are often compact and lightweight, which is ideal for street photographers who need to move quickly and discreetly. Overall, a 35mm or 50mm prime lens is a popular choice among street photographers for its versatility and ability to capture authentic moments. **

A macro lens is typically the best choice for product photography. Macro lenses are designed to capture small subjects with great detail and clarity, making them ideal for capturing the intricate details of products. They also have a close focusing distance, allowing you to get up close to the product for detailed shots. Additionally, a lens with a focal length between 50mm and 100mm is recommended for product photography as it provides a natural perspective and minimizes distortion. **

Physically demanding and performance-demanding professions include professional athletes, dancers, construction workers, firefighters, and military personnel. These professions require individuals to have a high level of physical fitness, strength, and endurance in order to perform their duties effectively. They often involve long hours of physical exertion, intense training, and the need to maintain peak physical condition in order to excel in their respective fields. **

Studying can be demanding, as it requires focus, time, and effort to understand and retain information. It often involves reading, researching, and practicing new concepts, which can be mentally and physically taxing. However, the level of demand can vary depending on the subject matter, individual learning style, and personal motivation. Overall, while studying can be challenging, it is also a valuable and rewarding pursuit that can lead to personal and academic growth. **

For animal photography, a camera with a fast autofocus system and high burst rate is essential to capture fast-moving subjects. A good choice would be a DSLR or mirrorless camera with at least 20 megapixels for high-quality images. As for the lens, a telephoto lens with a focal length of 70-200mm or longer is recommended to get close-up shots of animals without disturbing them. Additionally, a lens with image stabilization can help reduce camera shake when shooting handheld in low light conditions. **

For wildlife photography, a camera with a fast continuous shooting speed, high resolution, and good low-light performance is ideal. Cameras like the Canon EOS 90D, Nikon D500, or Sony Alpha a6600 are popular choices. When it comes to lenses, a telephoto lens with a focal length of at least 300mm is recommended to capture distant wildlife without disturbing them. Lenses like the Canon EF 100-400mm f/4.5-5.6L IS II, Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR, or Sony FE 200-600mm f/5.6-6.3 G OSS are great options for wildlife photography. **

Based on the information provided, the patient does not appear to be demanding. They are described as cooperative and compliant with their treatment plan, showing a willingness to engage in therapy and follow recommendations. Their positive attitude and motivation to improve their health suggest that they are not overly demanding. **

In most cases, rent is not typically demanded after a tenant's death. The responsibility for paying rent usually ends upon the tenant's passing, unless there are specific clauses in the lease agreement stating otherwise. In some situations, the deceased tenant's estate may be responsible for any outstanding rent payments, but this would need to be addressed through legal channels. It is important for landlords and tenants to understand their rights and responsibilities in such situations to avoid any misunderstandings or disputes. **