the members of the Red Cross were asked to stay ____ they we

the members of the Red Cross were asked to stay ____ they were,and _____
A.where...so they did B.in which...so they were
C.where.so were they D.in which...so did they
Tom hadn't turned up,so a practical joke_____to us to punish him after his arrival.
A.happened B.struck C.occurred D.pertended
Psychologically sperking,boy-like girls are____as problem student
A.looked B.thought C.labeled D.announced