Which option is correct? #2

Schooling is hard for some students.

Explanation:

Option 1: The end of the school year is irrelevant to the sentence. Incorrect.

Option 2: Schooling isn't hard for every student, some is a good word to describe 'not all'. Changing school to Schooling is a good noun phrase to use, during 'schooling' times it's hard for some students. Correct.

Option 3: Teachers are irrelevant to the sentence. Incorrect.

Option 4: The end of the school year is irrelevant to the sentence. Incorrect.

yes

explanation:

answer: the first one

explanation:

explicitly is defined as “in a clear and detailed manner, leaving no room for confusion or doubt.” the rest are interpretive and not clearly proven leaving in fact possible “confusion or doubt” which explicitly, by definition cannot have.