The genotypes of husband and wife are `I^(A)I^(B)` and `I^(A)i`. Among the blood groups of their children how many different genotypes and phenotypes are possible
A. 3 genotypes , 3 phenotypes
B. 3 genotypes , 4 phenotypes
C. 4 genotypes , 3 phenotypes
D. 4 genotypes , 4 phenotypes