A、He made a sudden mm. B、He drove the bus over a bicycle. C、He tried to avoid hitting the truck. D、He was driving too fast. A

W: Frank, we’ ve got a problem. We don’ t have enough money to pay the rent this month. I think I’ d better ask Mom and Dad for a loan, or ask my boss for a raise.
M: Well, I don’ t know. But maybe I’d better not take another English course this semester.
Q: What is the problem they are talking about?

W: Mr. Wilson, you said you saw the bus crash into the truck. Do you know what caused the accident?
M: I saw a boy riding his bicycle in the street. The bus driver tried to avoid hitting him. He made a sudden turn and lost control of the bus.
Q: What caused the bus-driver to lose control of the bus?