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.

Example Input: Question: What is the full name of the network that hosted the amateur film competition that was won by Rose? Passage:Rose was born in London, the son of a Jewish father and a mother who had converted to Judaism. He began making super 8 films when he was 9. By 1975, he won an amateur film competition hosted by BBC which led to the broadcasting of his works. He worked for Jim Henson on the last season of The Muppet Show and then again on The Dark Crystal in 1981. He attended National Film and Television School and graduated in 1982 with a Master's in Filmmaking. After this, he moved on to directing music videos for MTV, one of which was the uncensored version of Frankie Goes To Hollywood's hit "Relax".

Example Output: b

Example Input: Question: What year was the lead singer, writer, and arranger of the album World born? Passage:World was published by Magnet Records label, distributed by Warner Music major, and managed by FXU Management (some songs being published by EMI Publishing and Pumphouse Songs Inc.), and reached Number five in the UK Albums Chart. The album was mostly written, arranged, played and produced by lead singer Peter Cunnah, with the collaboration of some other musicians and vocalists. In particular, the album features TJ Davis on background vocals on all tracks (besides co-lead vocals on "The Power (Of All the Love in the World)"), as well as Simon Ellis and Nick Beggs from Ellis, Beggs & Howard. Ellis plays additional keyboards on "You've Saved My World" and "Heart of Gold", while Beggs plays bass guitar and chapman stick on "Hold Me Now". Three singles were taken from the album; "Shoot Me with Your Love" (UK #7), "Party Up the World" (UK #20) and "The Power (Of All the Love in the World)" (UK #40). 

Example Output: b

Example Input: Question: Who directed the TV show that he had guest starring roles on? Passage:J.B. Adams (born September 29, 1954) is an American character stage and film actor, director, and singer. He has credits in film, television and, most notably, musical theatre. Originally from Oklahoma City, Oklahoma, he attended Oklahoma City University, where he studied voice, piano, opera, and musical theatre, after which he became a New York-based Broadway actor. He is perhaps best known for his roles in the Broadway productions of Beauty and the Beast (as Maurice, the father), Annie (as Rooster/Drake/Bert Healy/FDR), Parade (as Luther Rosser), Me And My Girl (as Sir Jasper), Chitty Chitty Bang Bang (as Grandpa Potts), and Elf: The Musical (as Santa). He played the role of Morris Farnsworth in the film Far From Heaven, as well as originating the same role in the Off-Broadway musical adaptation (2013). On TV and the web, he has played Santa for Verizon FiOS and has had guest starring roles on  and The Michael J. Fox Show.

Example Output:
b