Two Humans Mate Who Are Heterozygous for Earlobe Shape Where

Multiple Choice

Two humans mate who are heterozygous for earlobe shape where attached earlobes (A) are dominant to free earlobes (a) ,and earwax quality where dry earwax (e) is recessive to wet earwax (E ) .What is the probability that their first child will have dry earwax and attached earlobes?

A) 1/2
B) 3/16
C) 9/16
D) 1/16