Given the task definition and input, reply with output. In this task, you will be presented with a premise and a hypothesis sentence. Determine whether the hypothesis sentence entails (implies), contradicts (opposes), or is neutral with respect to the given premise. Please answer with "Contradiction", "Neutral", or "Entailment".

Premise: But what we may not know is just what makes somebody a sucker. What makes people blurt out their credit-card numbers to a caller they 've never heard of? Do they really believe that the number is just for verification and is simply a formality on the road to being a grand-prize winner? <sep> Hypothesis: the number is just for verification and is simply a formality on the road to being a grand-prize winner
Contradiction