Into the middle of a narrative without introduction
If you don't understand a point made by a speaker, it is okay to C. Ask a question to help clarify their statement.
Answer:
1. b
2.b 3.a 4.a 5.b Hope this will be useful
B, the whole point of a test, exam or assessment is to see how much you know; it is never about judgement. Just because someone doesn't pass a test, it doesn't mean they are dumb.