Final answer:
The correctly punctuated sentence is (option c) 'My aunt-the one who lives in New York-is a great cook' with dashes to set off the non-restrictive appositive phrase.
Step-by-step explanation:
To correctly punctuate the sentence 'My_______is a great cook,' the correct option is: c. aunt-the one who lives in New York-is. This is because the phrase 'the one who lives in New York' is an appositive, which gives additional information about the noun it follows, and it should be set off by dashes when it is non-restrictive, which means it can be removed without changing the meaning of the sentence.
Concerning the review questions provided for practice in punctuation and word use, it is important to apply the appropriate rules to choose the correct verb, word or insert the necessary punctuation. Following standard English conventions and considering the context will lead you to the right answer.
Additionally, you could potentially write an essay about why your aunt is your favorite relative, organized around main characteristics that highlight this.