The
subject complement in the sentence: âMy face is coldâ is letter c: cold.
Subject
complements are any noun, adjective, pronoun that proceeds after a linking or
helping verb (am, is, are, was, were, has been, are being, might have been,
etc.], be, become, and seem. They are also called true linking verbs.
In
the sentence, the linking verb is âisâ therefore, the subject complement out of
the given choices here is âcoldâ (functions as adjective) towards the subject âMy
faceâ.