PLEASE HELP Julie created two 4 sided fair die. On one die, she used the letters that spell MATH and wrote one letter on each side. On the second die, she used the letters that spell STAT and wrote one letter on each side.

Julie is going to roll both of her die at the same time.

Julie made a list of the unique two-letter combinations that she can get when she rolls both die. The order of the two letters does
not matter. For example, AM and MA is the same combination

How many unique two letter combinations are there?

A. 12
B. 16
C. 24
D. 11