A test cross of a female mouse that was heterozygous at the three loci A B C to a male that was homozygous recessive at all three loci resulted in the offspring listed below. + ++ 105 + +c 6 + b+ 319 +bc 71 a ++ 74 a +c 321 ab+ 4 abc_100 1000 From the data presented above calculate the coefficient of coincidence. Chose the closest answer. Select one: O A. 1.0 O B. 0.67 O C. 0.33 O D. coefficient of coincidence cannot be calculated from the data O E. O