Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: What was the population of Oldbury during the year Nightingale was born? Passage:Nightingale was born in 1899 in Oldbury, which was then in Worcestershire. He played non-league football for Brandhall Rovers and Kidderminster Harriers before joining Wolverhampton Wanderers in late 1919. He played three Second Division matches, but was released at the end of the season and joined Shrewsbury Town of the Birmingham & District League. Brighton & Hove Albion of the Third Division South paid £100 for his services in 1921, and he went on to make nearly 200 first-team appearances over six years, and was a regular at outside right for the last four of the six. He then rejoined Shrewsbury Town in 1927. Nightingale lived in Brighton in his later years, and died in the town in 1967 at the age of 68.


a