Parallel structure

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Parallel structure

by BTGmoderatorRO » Sat Oct 28, 2017 11:09 pm
Dung beetles attach themselves to herbivores, waiting for their dung to drop, and after capturing it, roll the dung, following a straight line in spite of all obstacles, and bury it either for food storage or making a brooding ball.

(A) waiting for their dung to drop, and after capturing it, roll the dung, following a straight line in spite of all obstacles, and bury it either for food storage or making a brooding ball.
(B) waiting for their dung to drop, and after capturing it, roll the dung, following a straight line in spite of all obstacles, and bury it either for food storage or for making a brooding ball.
(C) wait for their dung to drop, and capture it, roll the dung, following a straight line in spite of all obstacles, and bury it either for food storage or for making a brooding ball.
(D) wait for their dung to drop, and after capturing it, roll the dung, following a straight line in spite of all obstacles, and bury it either for food storage or making a brooding ball.
(E) wait for their dung to drop, and after capturing it, roll the dung, follow a straight line in spite of all obstacles, burying it either for food storage or for making a brooding ball.
OA is b
what is the correct answer here? can any expert help me out here? Thanks