Answer:
1. TRUE
2. FALSE
3. FALSE
4. TRUE
Step-by-step explanation:
1. This is true because genres are descriptive categories.
2. This is false, because a movie or a book may have different elements that can be part of different genres. Everything can be subjective.
3. Science Fiction have some particular characteristics. Being set in the future doesn´t necessarily mean that a piece belongs to this genre.
4. Gangster movies can be part of o wider category such as adventures or fantasy.