Sentence Improvement - Verbal and Reasoning

Directions to SolveIn questions given below, a part of the sentence isitalicised and underlined. Below are given alternatives to the italicised part which may improve the sentence. Choose the correct alternative. In case no improvement is needed, option 'D' is the answer.
Q1:

The dissidents hold a great problem in every political party.

A cause

B give

C pose

D No improvement

ANS:A - cause

No answer description is available.