Read the following sentence. Then choose the answer that both gives the best definition for indubitably and correctly names the type of context clue you used to determine that definition. Although some questioned the validity of the man's claim, in my mind the truth of the matter was indubitably clear. A. Questionable or doubtful; contrast or antonym B. Unquestionable or without doubt; synonym C. Unquestionable or without doubt; contrast or antonym D. Questionable or doubtful; synonym