Final answer:
A thesis statement is a clear and concise statement that presents the main argument or point of view of an essay or research paper. Therefore, the correct option is A.
Step-by-step explanation:
A thesis statement is a clear and concise statement that presents the main argument or point of view of an essay or research paper. It usually appears at the end of the introduction paragraph and guides the reader on what to expect in the rest of the paper.
In the given options, the thesis statement is:
a. Movie remakes are bad for the film industry because film studios do not encourage creativity, support new writers, or take risks on material that reflects diversity.
This statement clearly presents the argument that movie remakes have negative effects on the film industry due to the lack of creativity, support for new writers, and risk-taking on diverse material.