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: How long after Cats was written did David first appear on Broadway? Passage:Hibbard made his Broadway debut in Cats in 1993 in the role of the Rum Tum Tugger at the Winter Garden Theatre. Next was a Once Upon A Mattress revival in the role of the Jester, starring Sarah Jessica Parker and Jane Krakowski, which opened on December 19, 1996, at the Broadhurst Theatre and ran for 188 performances. Hibbard originated the role of Bobby/Michael Bennett in A Class Act. The musical was initially produced Off-Broadway by Manhattan Theatre Club opening on October 3, 2000, and running until December 10, 2000. A Class Act transferred to the Ambassador Theatre on Broadway, where it opened on March 11, 2001, and ran for 30 previews and 105 regular performances. Hibbard replaced Michael McGrath in Monty Python's Spamalot in the role of Patsy, singing "Always Look on the Bright Side of Life". Hibbard joined the Broadway production of Billy Elliot The Musical in June 2009 and later toured the US in the second national tour. David was in the 2012-2013 production of in the role of Matthews. Most recently David was seen in Something Rotten!, an original musical comedy with a book by John O'Farrell and Karey Kirkpatrick and music and lyrics by Karey and Wayne Kirkpatrick. Here, David understudied four roles; Nick Bottom, Nostradamus, Shylock and Lord Clapham, in addition to performing in the ensemble nightly.Something Rotten! opened on Broadway at the St. James Theatre in previews on March 23, 2015, and officially opened on April 22, 2015. It was nominated for ten Tony Awards, including Best Musical, and won one (Christian Borle as Best Featured Actor in a Musical). Its cast album received a nomination for the 2016 Grammy Award for Best Musical Theater Album.

Output:
b