Which statement explains why the recombination frequency between two genes is always less than 50%?A) recombination cannot be more than 50% because chromosome are only 50 map units in lengthB) F1gametes always have 50% of their alleles from each parental gameteC) The genotype of the F1 gametes will always be 50% parental games and 50% recombinant gametesD) genes with a recombination frequency near 50% are unlinked and have an equal likelihood of being inherited together or separately