Which one of the following individuals can form 16 different gametes?
Aa Bb cc Dd
Aa Bb cc DD Ee Ff
Aa Bb Cc dd EE FF
Aa Bb Cc DD Ee Ff
The number of gametes formed is equal to 2^n. Where n is the number of heterozygous position of gene.
Which one of the following individuals can produce sixteen different gametes?