In the Diagram Below,each of the Five Lines Indicates the Extent

Multiple Choice

In the diagram below,each of the five lines indicates the extent of a Drosophila deletion.A through G represent adjacent chromosomal regions (for example,in line 3 regions D and E are deleted) .
When a radioactive DNA fragment corresponding to a Drosophila gene of interest was incubated with chromosomes carrying each of the five deletions,it bound only to chromosomes carrying deletion 1 or deletion 5.Based on this information,the gene of interest is located in region:

A) A or B.
B) C.
C) C or D.
D) D.
E) E,F,or G.