Question

Check my answerrr? <3
Which sentence does not contain any errors in comma usage?

A.
People, living in glass houses, shouldn't throw stones.

B.
Golden retrievers, once thought of only as family pets, are now used to help the blind.

C.
Lou working quickly finished long before the rest of us.
Is it B?

D.
That poem, composed by my sister won first prize in the contest.

Answer 1

b

Answer 2

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