In the following questions, two statements are given followed by two conclusions (I) and (II). You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions, if any, follow from the given statements. Indicate your answer.

Statements: Many students who do not behave properly even though in the school bring bad names to themselves and also to the school.

Conclusions:

I. Many students should be removed from the school.

II. Stricter discipline doesn't improve behavior of the students. 

Given statements: Many students who do not behave properly even though in the school bring bad names to themselves and also to the school.

Conclusions:

I. Many students should be removed from the school. → Does not follow

The statement does not mention whether discipline is applied or not, or whether it works. This is a suggest or course of action, not something directly derived from the given statement. It talks about misbehavior, but it does not suggest removal as a solution.

II. Stricter discipline doesn't improve behavior of the students. → Does not follow

This talks about effectiveness discipline, but the statement makes no reference to discipline at all - strict or otherwise.

Thus, Neither conclusion I nor II follow.

Hence, "Option 4" is the correct answer.