Option A: Since this statement is in line with the author's argument, this is not the correct option.

Option B: If this is true, then this will weaken the author's argument as this will drag out Ranu from the ordinary person category. Thus, this is the correct option.

Option C: This statement will strengthen the author's argument. This is not the correct option.

Option D. This statement is irrelevant to the author's position. This is not the correct option.

Option E: If true, this will also weaken the author's argument, but since option B weakens the author's argument most, this is not the correct option.

Thus, the correct option is B.