What error in parallelism is made in the following sentence?
Not only vacuuming, but the family wants to dust and straighten up the whole house.

A. It changes subject
B. It omits a relative clause.
C. It uses imperfect coordinating structure.
D. It uses inconsistency in a series.

C.  It uses imperfect coordinating structure

Explanation:

Here is just one way to fix the sentence:

The family wants to vacuum, dust, and straighten up the whole house.

- "the die is cast; i have consented to return if we are not destroyed. thus are my hopes blasted by cowardice and indecision; i come back ignorant and disappointed. it requires more philosophy than i possess to bear this injustice with patience. i have lost my hopes of utility and glory; i have lost my friend."

what passage are you referring to