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: Do posterior cruciate ligament injuries occur along meniscus injuries? Passage:Elias entered the 1996 NFL season as the likely third down back for the 1996 team. In 1995 no one had emerged to replace Dave Meggett in that role. Elias again had strong preseason performances. In one early August exhibition game he scored two touchdowns. By August 22, he led the Giants in preseason carries. He entered the season as the first option third down back, ahead of Wheatley. In the September 30 contest against the Minnesota Vikings, John Randle picked fights with some of the Giants, including Elias. Elias suffered turf toe in that game and it affected him in the next as well. He also had an October ankle injury, which consisted of both a sprain and a bone chip. That injury kept him out of the lineup, making Wheatley the third down back by default. Elias did not get his third down role back until mid-November. When he finally returned to this role, he was able to perform as needed. However, he was soon suffering from a torn posterior cruciate ligament and a damaged meniscus in need of surgery and was lost for the season. He had immediate November surgery, which revealed that the ligament was 90% torn, but would heal on its own. It kept him out of the lineup for the rest of the season, however. He finished the season on injured reserve. During the offseason, he got involved as a narrator for the Westchester Philharmonic. As the Giants prepared for the 1997 NFL Draft they attempted to resign Elias.


b