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: The world’s first human head transplant has been successfully achieved

Q1: The world’s first human head transplant has been successfully achieved?
A1: There is no evidence the surgery has been successfully performed on a living human. And experts say it probably never will.

Q2: Is the head transplantation procedure feasible?
A2: Yes, but currently there are not enough clinical studies done, to conclude this. However, step have been done towards the procedure.
user
justification: No evidence to suggest it has happened.

verdict: 'Refuted'
assistant