Select the most appropriate option for blank no. 3
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. upon.
- into- moving to a position inside or in something.
- upon- the more formal term for on, especially in abstract senses.
- under- in or to a position that is below something.
- from- showing the place, direction or time that somebody/something starts or started.
Only the chosen will suit the statement grammatically hence it will be our correct answer.