27. The following are three attitudinal variables:
 1. Motivation. Learners with high motivation generally do better.  2. Selfconfidence.Learners with selfconfidenceand a good selfimagetend to be more successful. 3. Anxiety. Low personal anxiety and low classroom anxiety are more conducive to second language acquisition. 
 What i s the proper hy pothesis in second l anguage acquisi t i on that best matches them?
(A) The Monitor Hypothesis
(B) The Natural Order Hypothesis
(C) The Affective Filter Hypothesis
(D) The Acquisition/Learning Hypothesis