任务阅读。

下面是五张卡片，分别要送给五个人，他（她）们的个人信息已提供在图片下面。请你仔细阅读卡片内容和人物信息，在每张卡片的横线上填上正确人名的选项。

A. Mary is in hospital.

B. Simon is working in another city for four weeks.

C. John has just started a new job.

D. Karen will start her final exams next week.

E. Ann cleaned her friend's house when her friend was on holiday.

毒素性食物中毒的特点是（）

A.肠毒素引起

B.有传染性

C.无传染性

D.呕吐、腹泻

E.多有发热