Your task is to predict the verdict of a claim based on the provided question-answer pair evidence. The possible labels are: 'Supported', 'Refuted', 'Not Enough Evidence', 'Conflicting Evidence/Cherrypicking'. Justify your answer using the provided evidence and select the correct label.

Claim: Leaves of sweet potatoes can kill cancer.

Q1: Is sweet potato in the list of foods that can help fight cancer
A1: No, because They are not part of them according to research
user
justification: The credible source does not mention the leaves of sweet potato so the claim is refuted.

verdict: 'Refuted'
assistant