Read the following question and decide which of the given statements is/are sufficient.
Question:
Does mobile phone usage among students affect their performance in exams?
Statements:
1. This year, the number of failures in exams are more.
2. Mobile phone generates harmful radiations and has many health hazards.

In statement 1 - This year, the number of failures in exams are more.

Usage of mobile phones is not mentioned as a reason for the increase in number of failures.

In statement 2 - Mobile phone generates harmful radiations and has many health hazards.

Mobiles phones affect health , which in turn affects performance of students in exams is a far fetched statement.

So , the answer would be option c)Neither 1 nor 2 is sufficient to answer the question.