Comparing two unlike things using like or as is an example of a similie.
You should start off with talking about an few female athletes that are famed around the world but don't make it too long.
Answer:
C. How Anderson Coopers dyslexia affected his career.
Explanation:
The is the Central Idea of the story because they other idea are explaining how it affected his career.
I think the answer would be C, because an implicit theme is one that's hidden in the story and you kind of have to dig into the piece and look for it.