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: Consider Input: Question: Who is the current leader of the party Hartley began leading in 1919? Passage:He was born in St. Johns, Canada East. The son of Edward Hartley Dewart, a Methodist minister who was a staunch advocate of prohibition, the younger Dewart inherited his Liberal politics but broke with his father on the temperance issue becoming a firm opponent of prohibition, a move that would cost him dearly later in life. He studied at the University of Toronto and Osgoode Hall and was called to the Ontario bar in 1887. Dewart set up practice in Toronto and served as crown attorney for York County from 1891 to 1904. He was first elected to the provincial legislature in a 1916 by-election after the death of James Joseph Foy in the Toronto Southwest electoral district, becoming the first Liberal to win a Toronto seat in a quarter century. In 1919, he became leader of the Ontario Liberal Party. He resigned as leader in 1921 due to opposition within his caucus to his anti-prohibitionist stance. He returned to private practice and died at his home near Uxbridge in 1924.


Output: b


Input: Consider Input: Question: Who is the oldest member of Jan Kuehnemund's band? Passage:Born in St. Paul, Minnesota, Kuehnemund formed an all-female band known as Genesis in St. Paul in 1971, initially as a quintet under the name Lemon Pepper. Her father Carl served as a roadie during her band's earliest days. Genesis was later renamed Vixen to prevent confusion with the same-named English band before breaking up in 1974. A bandmate of hers during that year was Nancy Shanks. After a six-year hiatus she reformed Vixen and shortly moved her band to Los Angeles in 1981, and, in 1983, singer Janet Gardner joined her. The band gained notice by appearing in the 1984 teen film Hardbodies under the on-screen name Diaper Rash. They were also a quintet at the time. She eventually added Roxy Petrucci on drums and fellow Minnesotan Share Ross, then known as Share Pedersen, on bass, the lineup that signed to EMI Records. They released their self-titled debut, Vixen, in 1988. It was released by Manhattan Records in the U.S. and Canada. The band toured with the Scorpions, Ozzy Osbourne, and Bon Jovi, and appeared in Penelope Spheeris' 1988 film, , although only Gardner, Pedersen, and Petrucci appeared in the film.


Output: a


Input: Consider Input: Question: How long had MIT been operating when Ray left? Passage:Raymond "Ray" King (born 1964) is an American entrepreneur and co-founder of multiple companies including AboutUs.org and Top Level Design. He began his career by creating The Computer Workshop with a group of friends which offered computing classes at Grand Central Terminal in Manhattan. This venture earned him $60,000, enough to cover tuition at the Massachusetts Institute of Technology (MIT) for one year. King studied computer science there until he left in 1984 to start Semaphore Inc. which sold accounting and project management software, that he had begun developing in college, to architecture and engineering firms. He founded SnapNames, which specialized in "snapping up" expired domain names, in 2000 after relocating to Portland, Oregon. King left the company in 2005 and founded the wiki Internet domain directory AboutUs.org in 2006. He served as chief executive officer until stepping down in 2013. In 2012, he and his brother-in-law founded the registry Top Level Design, which manages the new top-level domains .design, .ink, and .wiki. King and his wife have one daughter and reside in the Portland metropolitan area.



Output: b