Detailed Instructions: Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
Problem:Context: Claire Ridgway (born 1971) is a British writer of history books about the Tudor dynasty, with a particular focus on the life of the Boleyn family.
Question: When was the birth of Claire Ridgway?
Solution:
1971