Match List-I with List-II. List-I:
A. Blended learning,
B. Online learning,
C. Wiki,
D. Offline learning. List-II: I. A learner learns where computer/smart phone with internet connectivity are available, II. It is a website for reference, III. A learner learns face to face in a classroom situation, IV. A learner learns in a classroom as well as at distance through online learning