Regarding

[studiousgirl]

A: We need to talk.
B: Regarding?

Hello native speakers, are the following word and phrases considered perfect variants of "Regarding" in this context?

1. About?
2. About what?
3. What about?

Your answers would be highly appreciated.

[jutfrank]

Yes. 1., 2., and 3. are asking the same things as B.

[studiousgirl]

jutfrank - Thank you for the answer.

[jutfrank]

jutfrank - Thank you for the answer.

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