Final answer:
The correctly punctuated sentence is option a: Having cut the roses, she decided to bring them to her friend in the hospital.
Step-by-step explanation:
The correctly punctuated sentence is option a: Having cut the roses, she decided to bring them to her friend in the hospital. In this sentence, the commas are correctly used to separate the non-essential phrase 'Having cut the roses' from the rest of the sentence. The comma after 'friend' is used correctly to separate the final element of a series. It is important to use correct punctuation to convey meaning and clarity in writing.
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