GMAT Sentence Correction (SC) | Re: Growing out of a need for affordable housing during the Great Depressi

(A) board, then taking turns performing --- There is structural deformity in A; the members are performing two functions; one making small payments for rent and two, taking turns to perform some duties. Without a conjunction to join these two equal functions such as ‘and’, the structure is warped

(B) board, and then taking turns performing --unparallel

(C) board and then took turns performing ---correct choice

(D) board and then took turns, they performed ---This is a run-on.