Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
Clearing the entrance examination for universities abroad was the biggest challenge of my life.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. No substitution.
The given statement is meaningfully and grammatically correct.
Hence, no substitution is required.