Linda （）(一个月前本来要开始做实验的), but she changed her mind at the last minute.

A. residents should increase their awareness and use the facilities
B. a large number of residents have got involved despite their indifference
C. residents should be obliged to do volunteer work
D. residents are unwilling to get involved as there’s nothing besides houses

A. they don’t like their gender and dream to be the opposite
B. they feel satisfied while playing the opposite gender
C. they want to make others confused about their gender
D. they share the same view on the fluidity of gender issue