Definition: In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: Who was the second choice goalkeeper? Passage:Knight joined Portsmouth F.C. as an apprentice at the age of 14 and signed a professional contract with the club in 1977. He went on to make his debut for the club a year later, keeping a clean sheet in a 2–0 Football League Third Division win against Rotherham United with Portsmouth's relegation to the fourth tier of English football already confirmed. Knight served as reserve goalkeeper to Peter Mellor for the next three seasons, making eight appearances during Pompey's 1979–80 promotion season, before establishing himself as the team's first choice goalkeeper during the 1981–82 season where he was named the fans' player of the season for the first time. Knight was a member of the team that won the Third Division championship in 1982–83 and was given a debut for the England U21 team in a 1984 UEFA European Under-21 Championship qualifier against Greece at Portsmouth's ground Fratton Park. He made one further appearance for the England U21s against Hungary, before first choice goalkeeper Gary Bailey returned from injury. England went on to win the final tournament, with Knight's Portsmouth teammate Mark Hateley named player of the tournament.


a