Which Are Actions of the Extensor Carpi Radialis Longus

Multiple Choice

Which are actions of the extensor carpi radialis longus?

A) extension and ulnar deviation (adduction) of the hand at the wrist joint
B) flexion and radial deviation (abduction) of the hand at the wrist joint
C) extension of the hand at the wrist joint and flexion of the arm at the glenohumeral joint
D) extension and radial deviation (abduction) of the hand at the wrist joint