You are choosing numbers from the set S ={A, B, C, D, E, F, G, H}.

Let x = the number of ways to choose 3 letters from S without replacement (order doesn’t matter).

Which option below is equivalent to x?

A)The number of ways to choose 5 letters from S without replacement
B)The number of ways to choose 4 letters from S without replacement
C)The number of ways to choose 6 letters from S without replacement
D)The number of ways to choose 7 letters from S without replacement