In the following questions, a sentence/ part of the sentence is printed in bold. Below are given alternatives to the bold sentence/part of the sentence which may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is No Improvement.
Listen attention to what I say

Options

A. attentively
B. attend
C. attentive
D. No Improvement

Answer

A

Explanation

To modify a Vero, an Adverb is used i.e. attentively is the right usage.