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: When was the team Markus joined after the Wormatia Worms formed? Passage:Müller began his career with Erzgebirge Aue, and made his debut in the 2. Bundesliga in April 2008, replacing Florian Heller in a 0–0 home draw with 1. FC Kaiserslautern. He left Aue in January 2009 to join Hallescher FC of the Regionalliga Nord, where he spent two and a half seasons, being released in June 2011 after injury had restricted him to just eight appearances in the previous season. He subsequently joined SV Babelsberg 03 of the 3. Liga, for whom he scored 12 goals in the 2011–12 season. After Babelsberg were relegated in the 2012–13 season, he left to sign for Wormatia Worms, where he spent six months before joining Kickers Offenbach.


b