Question

这个语法题选哪个？

22. No one knows why the carved stone head in a column in Istanbul's Basilica Cistern is upside down, but they believe that it was placed that way deliberately.
A. they believe that it was placed that way deliberately
B. they are believed to be deliberately placed that way
C. it is believed to have been placed that way deliberately 
D. placing it that way is believed to be deliberately done 
E. the belief is that they placed it that way deliberately

Answer 1

这个题选择C。it往前指代the carved stone。