Seventy percent of all Cystic Fibrosis cases are caused by which of the following mutations?
A) F508 trinucleotide deletion B) 11ed1243_fc49_3c52_923d_e1b5f6e3354d_TB5884_00F508 trinucleotide repeat C) CAG trinucleotide repeat D) CAG trinuclotide deletion E) None of these