What is the topic of this paragraph?

1. the campaign in Richmond

2.the prison commandant

3.Van Lew and the prisoners


What is the central idea of this paragraph?

1. Prisoners in Richmond read a lot of books.

2.Van Lew thought of creative ways to spy.

3.The quards knew Van Lew was spying


Which detail points to the central idea?

1. "clamped down on visitors"

2. "forbidding any conversation"

3. "made a pinhole above each letter"


Which sentence includes the topic and central idea?

1. The first sentence

2. The second sentence

3. The last sentence