Which of the following sentences containing a quotation is punctuated correctly?

Cristal/Daniela ~ Please stick to one screen name. Switching around is pointless.

A is incorrect.

http://grammar.ccc.commnet.edu/grammar/marks/quotation.htm
Read carefully, including all the examples.

and here the answer was c.:-)
thanks

Yes, C.

You're welcome.

You have chosen option A as the correct answer. Let's break down the punctuation in each option and evaluate why option A is the correct choice:

A. The mechanic asked me "Have you had the oil changed in your car this year"?

In this sentence, the quotation marks are correctly placed. The opening quotation mark ("") is before the spoken words and the closing quotation mark is after the spoken words.

B. The mechanics asked me, "have you had the oil changed in your car this year"?

In option B, there is an incorrect comma placement. The comma should come after the closing quotation mark, not before it.

C. The mechanic asked, "Have you had the oil changed in your car this year?"

Option C is almost correct, but it is missing the pronoun "me" after the word "asked." The correct placement would be "The mechanic asked me, 'Have you had the oil changed in your car this year?'"

D. The mechanic asked "have you had the oil changed in your car this year?"

In option D, the sentence is missing a comma after the introductory clause. It should be written as "The mechanic asked, 'Have you had the oil changed in your car this year?'"

Therefore, option A is the correct choice, as it correctly places the quotation marks and does not have any additional errors.