Given a question and its paraphrases, answer the question. The answer should exactly answer all the questions given without any ambiguity. Don't give partial answers.

[EX Q]: Questions: ['who does oliver phelps play in harry potter?']
[EX A]: george weasley

[EX Q]: Questions: ['what century did william duke of normandy rule?']
[EX A]: 10xx

[EX Q]: Questions: ['what is mark deans birthday?', 'when was mark dean born?', 'mark dean date of birth?', 'when was dr mark dean born?', 'when was mark dean the computer guy born?']
[EX A]:
1957-03-02