Q: 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, of course, that just wasn't possible. Her disappointment over Jonathan, which had driven her to France in the first place, had been relegated somewhere to the back of her mind. Now in retrospect she could see that marriage to him would have been a ghastly mistake and that her reaction to discovering that he had been seeing other women while he had been engaged to her had had far more to do with wounded pride than with a wounded heart. <sep> Hypothesis: marriage to Jonathan would have been a ghastly mistake
A:
Entailment