Question

Which of the following pairs of genotypes result in the same phenotype?

Answer 1

IB IB and IB i is the pair of genotypes that results in the same phenotype.
genotypes means the genetic constitution of an individual organism.And phenotype is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
Hence,
The right answer is :
B. IBIB and IBi 

Answer 2

The answer to your question is:

B. IbIb and Ibi

I hope this helps