Given the task definition and input, reply with output. 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.

Question: Of the wrestlers who attended or wanted to attend the Killer Kowalski Memorial Show has won the most championships in their careers? Passage:Among those in attendance included Richard Byrne, James J. Dillon and Kowalski's former tag team partner Ox Baker, who each delivered speeches during the 30-minute opening ceremony, as was Walter's widow Theresa who performed a song entitled "When Polish Hearts Are Smiling" (sung to the tune of the Irish folksong When Irish Eyes Are Smiling). Also scheduled to appear were Nikolai Volkoff and Tito Santana, however, both were later forced to cancel at the last minute with Santana suffering from strep throat. A number of wrestlers from Total Nonstop Action Wrestling and World Wrestling Entertainment, as well from the Northeastern independent circuit, were also present at the event to pay their respects as many of the attendees were either taught or mentored by Kowalski at some point in their career. A few wrestlers who had wanted to be at the show, most notably Hunter Hearst Helmsley, were unable to do so due to WWE holding a pay-per-view, Cyber Sunday, in Phoenix, Arizona that same night. Eight professional wrestling matches were featured on the event's card, with three including championships.
b