Definition: 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 sentence. Please answer with "Contradiction", "Neutral", or "Entailment".
Input: Premise: How to register a gun<br>Look up your state's gun laws online before purchasing a gun. Depending on the state you live in, gun registration may or not be necessary. Visit your state's website to get information about its particular gun regulations. <sep> Hypothesis: In some states, registration is not necessary but in others it is a requirement.

Entailment