The golden crab of the Gulf of Mexico has not been fished commercially in great numbers, primarily on account of living at great depths-- 2,500 to 3,000 feet down.
(A) on account of living
(B) on account of their living
(C) because it lives
(D) because of living
(E) being they live
http://s22.postimg.org/mp3o3z57l/Capture.jpg
I have read on some posts about Ron's discussion on preposition, noun, verb ING. I came across this problem on the GMAT prep today. Is this an example where choice A can be eliminated because of the proceeding rule?