Clouds

Consider the following statements with respect to the clouds:

  1. High level clouds primarily are composed of ice crystals, and often appear thin, streaky, and white.
  2. The two main types of mid-level clouds include stratus, which develop horizontally, and cumulus, which develop vertically.
  3. Altostratus and altocumulus are low level clouds.

Select the correct answer using the code given below:

A
Only 1
B
1, 2 and 3
C
2 and 3
D
2 only