下列有关碰撞应急说法错误的是（）.

A、临近碰撞，应迅速发警报召集船员应急

B、船长督促大副、轮机长查明破损情况，组织应急

C、一船撞入对方船体时应迅速脱开，以便查明破损情况

D、轮机长负责机舱内的损害控制

Which of the following statements can be inferred from the passage
a. An investor of trading stocks only cares about the fixed assets of companies.
b. A buyer of investing stocks is always concerned about the performance of companies.
c. Most people keep their investing stocks for a longer period of time.
d. All people buy trading stocks and investing stock at the same time.