Which ONE of the following is the most likely ratio of blood groups (A: B: AB) among the progeny from heterozygous parents with B and AB blood groups?

Options

A. `0.5: 0.25 : 0.25 `
B. `0.25 : 0.25 : 0.5`
C. `0.25 : 0.5 : 0.25 `
D. `0 : 0.25 : 0.75`