—Mary told me she would ________ computer studies.

—Really? I’ll try my best to ask her to_________ such foolish ideas.

A．pick up; give up

B．put away; give up

C．give up; put away

D．give up; pick up

梁某已八十多岁，老伴和子女都已过世，年老体弱，生活拮据，欲立一份遗赠扶养协议，死后将三间房屋送给在生活和经济上照顾自己的人。梁某的外孙子女、侄子、侄女及干儿子等都争着要做扶养人。这些人中谁不应作遗赠扶养协议的扶养人？

A．外孙子女

B．侄子

C．侄女

D．干儿子