A Restriction Enzyme Cuts a 23,500 Bp Segment of DNA

Multiple Choice

A restriction enzyme cuts a 23,500 bp segment of DNA into three fragments.Fragment A is 7,800 bp, and fragment B is 10,600 bp.How long is fragment C, and which of the fragments will move the farthest in an electrophoresis gel?

A) 5,100 bp; fragment C
B) 5,100 bp; fragment A
C) 7,700 bp; fragment A
D) 11,900 bp; fragment A
E) 11,900 bp; fragment C