A Section of a Genome Is Cut with Three Enzymes

A section of a genome is cut with three enzymes: A, B, and C.Cutting with A and B yields a 10-kb fragment.Cutting with B and C yields a 2-kb fragment.What is the expected result from a digest with A and C, if the C site lies between the A and B sites?

A) A 12-kb fragment
B) An 8-kb fragment
C) An 8-kb and a 2-kb fragment
D) A 10-kb and a 2-kb fragment
E) A 10-kb, an 8-kb, and a 2-kb fragment