In the following questions, a part of the sentence is given in bold. Below are given alternatives to the bold part at 1,2,3 and 4 which may improve the sentence. Choose the correct alternative
Manoj is so credible that he immediately believed my story.

Options

A. No Improvement
B. credulous
C. innocent
D. creditable

Answer

B

Explanation

credulous (Adjective): too ready to believe things.
credible (Adj.) : that can be believed/trusted
creditable (Adj.) : admirable, praiseworthy Here, credulous is the right usage.