What characteristic distinguishes a Long Shot (LS) from a Medium Shot?

A Long Shot (LS) is characterized by its ability to capture a larger area of the scene, allowing for more surrounding details to be included. This type of shot emphasizes the environment and context of the subject, providing viewers with a sense of the space the character occupies. By showcasing the setting, the Long Shot can convey important information about the scene, such as location and mood, that a Medium Shot, which typically frames the subject more closely, may not provide as effectively.

The other options focus primarily on more specific attributes that are not defining characteristics of a Long Shot. For instance, while facial expressions are crucial in many shots, they are more prominently featured in close-ups or Medium Shots, making that choice unsuitable for distinguishing between shot types. Additionally, a Medium Shot traditionally captures the subject from the waist up, which doesn't apply to a Long Shot, and although movement can be captured in various shot types, it is not a definitive characteristic that separates Long Shots from Medium Shots.