汉译英：“动植物检疫；宰前兽医检验”，正确的翻译为：( )

A．animal and plant quarantine; ante- mortem veterinary inspection

B．ante-mortem veterinary inspection; animal and plant quarantine

C．animal and plant quantum; detection of defects

D．detection of defects; ante - mortem veterinary inspection

病人对医生的问题只能在表面上产生反应，缺乏进一步的联想，该症状为

A．强迫性思维
B．思维奔逸
C．思维贫乏
D．思维散漫
E．强制性思维