Consider the following statements :
1. Nuclear winter is a term that describes the predicted climatic effects of nuclear war.
2. A 2008 study published in the proceedings of the National Academy of Science, USA found that a nuclear weapons exchange between Pakistan and India using their current arsenals could create a near-global ozone hole, triggering human health problems and wreaking environmental havoc for at least. a decade.
. Which of the statements given above is/are correct?

Options

A. a.1 only
B. b.2 only
C. c.Both 1 and 2
D. d.Neither 1 nor 2