question_answer

During a thunderstorm, the thunder in the sky is produced by the

1. meeting of cumulonimbus clouds in the sky.

2. lightning that separates the nimbus clouds.

3. violent upward movement of air and water particles.

Select the correct answer using the codes given below.

A)  Only 1             

B)  2 and 3

C)  1 and 3           

D)  None of these