Regarding the sole of the foot:

• A. the heel is supplied by lateral calcanean nerves
• B. flexor hallucis brevis lies in the first muscular layer
• C. flexor digitorum brevis is the lower limb equivalent of flexor digitorum superficialis
• D. the plantar arteries and nerves lie between the second and third muscular layers
• E. the medial plantar artery forms the plantar arch with dorsalis pedis artery