Answer:
<u>3. Jasmine asked, "Do you think I should cut my hair to my chin, or only trim it?" </u>
Explanation:
One of the functions of quotation marks is to report the exact words used by somebody else, in other words, to enclose a direct speech, as in the option selected.
When quotation marks are used for direct speech, the direct speech should be preceded by a comma; here the comma serves the purpose of separating what is said from who is saying it and of introducing the direct speech just like in option 3 (<em>Jasmine asked,</em>). Likewise, most of the time, the direct speech must begin with a capital letter (<em>"Do..."</em>), and all punctuation (like a question mark) belonging to the direct speech should be inside the speech marks (<em>"Do you think I should cut my hair to my chin, or only trim it?"</em>). Option 3 abides by all those rules.