Select the most appropriate option to fill in blank number (5).
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. has retained.
- The subject of the given verb is singular hence, we need to choose a singular verb here.
- The whole statement is in the present tense so, we need to use the present tense here as well.
Both the rules are followed by the chosen option hence, it will be correct.