Should I ask her out?

So, like 1 or 2 years ago a went on a school/uni trip and a was drinking coffee from strabucks with some friends. Suddenly this girl came took my coffee, drank from it and gave it back to me. I didn't act at that moment and never knew what it meant. Should I ask her out know or is it to late?

Does that meant she liked me or what did it meant?
Yes, ask her
Vote A
No, don't ask her
Vote B
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Update: She doesn't even know who I am. Anyways, thanks to everybody who left their opinion.
Should I ask her out?
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