A.
It prints a Quaternion to a string that shows its X, Y, and Z rotation in degreesQ
B.
It converts a 3D orientation from Radiens to a Quaternion9
C.
It converts a 3D orientation that is measured in degrees into a QuaternionJ
D.
It converts a Quaternion into a Vector3 in which X, Y, and Z are measured in degreesT