How many of these statements are true? A. The set of possibilities "I never have drunk cow's milk." and "I have drunk milk from a mammal." is mutually exclusive but not collectively exhaustive. B. The...

How many of these statements are true?

A. The set of possibilities "I never have drunk cow's milk." and "I have drunk milk from a mammal." is mutually exclusive but not collectively exhaustive.

B. The set of possibilities "My bicycle cost more than $1()(X)," "My bicycle cost more than $500 and less than $900," "My bicycle cost me nothing." is mutually exclusive but not collectively exhaustive.

C. Mutually exclusive means no more than one possibility can be true.

D. A set of possibilities that is collectively exhaustive might not be mutually exclusive.