问题

Theylosttheirwayintheforest,and_____.Whichofthefollowingiswrong? [ ]

A:whatmademattersworsewasthatnightbegantofall
B:whatwasworse,itwasgettingdark
C:tomakemattersworsethatnightwasfalling
D:worsestill,nighthadfallen
正确答案是: