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 is the population of the city where Perić was born? Passage:Born in Aleksinac, Perić debuted for the first team of Radnički Niš at the age of 18. He made 6 Serbian First League caps for the next season. After Radnički relegated to the Serbian League East, Perić spent some period as a loaned player with local club Sinđelić. Returning in the club, he was mostly used as a reserve choice for experienced Zoran Vasković until the 2012–13 season, when got a chance from the 2nd fixture of the competition making his Serbian SuperLiga debut. He spent the rest of half-season as a first goalkeeper, and was nominated for the best player of the half-season by the fans choice. Later, after Aleksandar Kesić joined the club in the winter break off-season, Perić moved on the bench. He also played several matches before the end of season. Later, he was out of the team mostly time until the end of contact with Radnički, and spent mostly time as a loaned player in other clubs until 2015. In summer 2016, Perić returned in his home club.


b