Which of the following statements about three linked genes that are spaced very close together along a chromosome is most likely to be true?

Which of the following statements about three linked genes that are spaced very close together along a chromosome is most likely to be true?a)Interference and the number of hidden double crossovers will significantly affect the number of crossovers observed.b)The number of hidden double crossovers will be very large.c) Interference is not likely to affect the number of crossovers observed.d)Interference will be a significant factor in the number of crossovers observed.