Identify the grammatically correct sentence below: a. Laughter are the best medicine. c. I'd rather be fishing. b. Its raining cats and dogs outside! d. Jack

C.

Explanation:

Not A because: "are" implies that the previous word is plural; "laughter" is singular. It should be "is".

Not B: "Its" implies that something belongs to "It", as it is the possesive form. The correct word would be "It's". The punctuation represents the combination of "it" and "is".

Not D: A sentence is incomplete when there is just a subject with no punctuation. If punctuation were added, it could be considered correct - "Jack." could be the answer to a previous question. "Jack!" could be an exclamtion in dialouge.

C because: There is nothing wrong with the sentence. The contraction "I'd" is used correctly to represent "I would". "Rather" is correct when followed by "I would". The end punctuation is correct. You may have even seen bumper stickers or license plate frames with this sentence, even when "fishing" is replaced with something like "skiing".

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c. I'd rather be fishing.

Explanation:

a. Laughter are the best medicine should have an is instead of an are.

b. Its raining cats and dogs outside should have an apostrophe in its.

c. I'd rather be fishing is grammatically correct.

And finally D. Seriously. Jack isn't a sentence.