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: On August 19, 1999, I received a letter from Dr. Chopra in which he states that, "I mentioned that all these actions were the direct consequence of my testimony, which I was requested (required) to give before the Standing Senate Committee on Agriculture and Forestry for its bovine growth hormone rBST investigations." <sep> Hypothesis: Dr. Chopra received a letter on August 19.

Contradiction