Answer:
B. would have read
Explanation:
Because it's asking what is he saying so I have to be B.
Answer: Because chess is a game where you need a real poker face. You have to keep your emotions bottled up inside instead of showing them. Because then your opponent will know that you have a great move in mind or something along those lines. She loves these secrets because she wants to be unlike her mother who is always voicing her opinion. She wants to have her secrets to herself and she can through chess.
Hope this helped!
It means to give credit to the author and source. It helps in an argument because when you're trying to prove a point, you have to have factual evidence that proves you're right.