2. A. What is contract and explain its ingredients? B. What do you understand by vitiation of contract. discuss four [4) of the vitiating factors. C. Distinguish between contract law and law of torts D. With the aid of decided cases and/or illustrations and/or examples write short notes on the following: i. Battery ii. False Imprisonment iii. Professional Negligence iv. Quantum meruit v. Vicarious liability vi. Contributory negligence