Legal Principle: A contract without consideration is void. When at the desire of one party the other party does something, the consideration is said to flow from the latter to the former.Factual Situation: A's house was on fire and a child was trapped inside the house. Everyone was shouting for help. A brave onlooker, hearing the shrieks of child, went inside the house and brought him out. The father of the child promised to pay the rescuer '10,000. Subsequently, he backtracked his promise. The rescuer sued the promise for the breach. (NLU DELHI 2011)

Each question consists of legal principle(s) (hereinafter referred to as 'principle') and facts. Such proposition may or may not be true in the real and legal sense, yet you have to conclusively assume them to be true for the purposes of this section. You have to apply the principles to the given facts to arrive at the most reasonable conclusion. Only one of the alternatives, i.e., (A), (B), (C), or (D) is the most reasonable conclusion. Remember: you must not rely on any principle except the principles that are given for every question.