1.

1). Only C2). Only A3). Only B4). Both A and B

Answer»

As we can see from the SENTENCE, it is trying to list $stress as ONE of the leading causes of cancer. The correct word to be used is the $noun 'factor' which refers to $an influence that leads to a result.$

Hence, option $B is eliminated.$

Sentence $A is eliminated because it uses the $plural form of the word '$factor' but the sentence is talking about only one object and should only be used in$SINGULAR $form of the verb i.e $factor.

Hence, the correct option is $option 1. 

Correct sentence:

Stress is one crucial factor that can ACTUALLY LEAD to cancer.$



Discussion

No Comment Found