宜饭后服用的药是（）。

A.峻下逐水药

B.对胃肠有刺激性的药

C.驱虫药

D.安神药

E.截疟药

---Why did the police_____ the crowd?

---Because the president’s car ____ in the street.

A．break down; went wrong

B．break up; out of order

C．break down; broke up

D．break up; broke down