Select the correct option to test your answer: A Relief and rescue operations after cloudburst in Uttarakhand in 2013 B Relief and rescue operations after the 2015 earthquake in Nepal C Pokhran II nuclear test conducted by India in 1998 D Pokhran I nuclear test conducted by India in 1974 Correct Answer: Option D (Pokhran I nuclear test conducted by India in 1974) Verified correct option for Physics (Modern Physics).