In a Diploid Invertebrate,genes D and E Are Closely Linked

Multiple Choice

In a diploid invertebrate,genes D and E are closely linked.Single crossovers between these two genes occurs only in 1 out of 40 meioses,and multiple crossovers are never observed.If an individual has the genotype D e/d E,what percentage of its gametes are expected to be recombinant (either DE or de) ?

A) 1.25%
B) 2.5%
C) 4%
D) 5%
E) 20%