GMAT Sentence Correction (SC) | Re: While working in a Zoo, Michelle saw a monkey, climbing a tree

While working at Zoo, Michelle saw a monkey, climbing a tree and carrying a baby.

(A) Michelle saw a monkey, climbing a tree and carrying a baby.
(B) Michelle saw a monkey, climbing a tree and that carried a baby.
(C) Michelle, carrying a baby, saw a monkey climbing a tree.
(D) Michelle saw a monkey climbing a tree and carrying a baby. - Correct
(E) Michelle saw a monkey with a baby, climbing a tree.

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