Q2). How is Mr. Locke paying for the services?

A. I believe he'll be paying with cash. -- CORRECT

B. His service has always been reliable.

C. He's been playing for three years.

Q3). She was at the conference last year, wasn't she?

A. I heard the conference has been cancelled.

B. Sure, I'd love to attend the conference.

C. Yes, I think she was in charge of a booth. -- CORRECT