Select the most appropriate option to fill in blank number 1.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2. i.e. of
It can be used to help quantify a time or measurement (e.g., “the fifth of September” or “three pounds of potatoes”).
Of is a preposition that indicates relationships between other words, such as belonging, things made of other things.
'Friendship is one of the most significant aspects of human life.' In the context of the passage, we can see that "of" is used to justify the importance of friendship in human life.