Which Are the Attachments of the Flexor Digitorum Superficialis

Multiple Choice

Which are the attachments of the flexor digitorum superficialis?

A) medial epicondyle of the humerus (via the common flexor tendon) and the anterior ulna and radius to the anterior surfaces of fingers two through five
B) lateral epicondyle of the humerus (via the common extensor tendon) and the posterior ulna and radius to the posterior surfaces of fingers two through five
C) lateral supracondylar ridge of the humerus to the anterior surfaces of fingers two through five
D) medial epicondyle of the humerus (via the common flexor tendon) and the lateral epicondyle of the humerus (via the common extensor tendon) to the anterior surfaces of fingers two through five