Identify the Correct Breakdown and Translation of the Term Onychophagia

Identify the correct breakdown and translation of the term onychophagia.

A) onycho (dry) + phagia (thick) = dry, thick skin
B) onycho (nail) + phagia (eat) + ia (condition) = nail biting or eating
C) onycho (oil) + phag (hair) + ia (condition) = oily hair
D) on (away) + ychoph (yellow) + agia (pain) = painful, yellow skin
E) on (not) + ycho (dry) + phag (oil) + ia (condition) = normal skin