HELP PLEASE A certain mapping in the xyxyx, y-plane has the following properties:
For the point AAA, the image A'A

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A, prime is at the same point as AAA.

A point PPP that is not at AAA maps counterclockwise to point P'P

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P, prime such that m\angle PAP'=\thetam∠PAP

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=θm, angle, P, A, P, prime, equals, theta.

The lengths of \overline{AP}

AP

start overline, A, P, end overline and \overline{AP'}

AP

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start overline, A, P, prime, end overline are equal.

A. a translation

B. a reflection

C. a rotation