Read the following question and decide which of the given statements is are sufficient.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.

• A. 2 alone is sufficient while 1 alone is not sufficient to answer the question.
• B. Both 1 and 2 together are sufficient to answer the question.
• C. 1 alone is sufficient while 2 alone is not sufficient to answer the question.
• D. Neither 1 nor 2 is sufficient to answer the question.