Question

If the gene pool of the locus X in the human genome is 4, then what would be the highest possiblenumber of genotypes in a large population?

(A) 6

(B) 8

(C) 10

(D) 16

with explaination please
i dont understand the meaning of the question​

Answer 1

Answer:

n(n+2)/2

4*5/2

20/2

10