27. Whаt mаkes the innervаtiоn оf the flexоr digitorum profundus unique compared to other anterior forearm muscles? A. It is the only muscle innervated by the radial nerve in that compartment. B. It has dual innervation: the median nerve for digits II/III and the ulnar nerve for digits IV/V. C. It is innervated solely by the musculocutaneous nerve. D. It is the only muscle in the deep compartment innervated by the median nerve.