Which among the following phenomena can occur when very warm and humid air is rising over a mass of a very cold air?
1. Calm weather
2. Snowfall
3. Storms and cyclonic storms
4. Intense rain and hail
Select the correct answer using the code given below :

Options

A. 1 and 2
B. 2 and 3
C. 3 and 4
D. 1 and 4