请教一道改错题.

njsjfr

In 1990’s, there are more babies were born by women over thirty years old than under it.
A than under it.
B than were they under it.
C than had been under it
D than were the babies.
E than those were under it.

could someone answer this SC, and explan why?

givemeahome

A?

kathy72

E?

than those (babies) were (born by women ) under it.

我想可能是省略了括号里的内容吧.