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: After the party split into two in 1903, which leader of the resulting parties was born the earliest? Passage:In 1903, the party split into Bolsheviks led by Vladimir Lenin and Mensheviks led by Julius Martov and Lunacharsky sided with the former. In 1907, he attended the International Socialist Congress, held in Stuttgart. When the Bolsheviks in turn split into Lenin's supporters and Alexander Bogdanov's followers in 1908, Lunacharsky supported his brother-in-law Bogdanov in setting up Vpered. Like many contemporary socialists (including Bogdanov), Lunacharsky was influenced by the empirio-criticism philosophy of Ernst Mach and Avenarius. Lenin opposed Machism as a form of subjective idealism and strongly criticised its proponents in his book Materialism and Empirio-criticism (1908). In 1909, Lunacharsky joined Bogdanov and Gorky at the latter's villa on the island of Capri, where they started a school for Russian socialist workers. In 1910, Bogdanov, Lunacharsky, Mikhail Pokrovsky and their supporters moved the school to Bologna, where they continued teaching classes through 1911. In 1913, Lunacharsky moved to Paris, where he started his own Circle of Proletarian Culture.


Output: a


Input: Consider Input: Question: Was Pete Townshend younger than Brian May the year "My Generation" was released? Passage:A deliberate use of acoustic feedback was pioneered by Blues and Rock'n'Roll guitarists such as Willie Johnson, Johnny Watson and Link Wray. According to AllMusic's Richie Unterberger, the very first use of feedback on a commercial rock record is the introduction of the song "I Feel Fine" by the Beatles, recorded in 1964. Jay Hodgson agrees that it was the first chart-topper to showcase feedback distortion, created by John Lennon leaning a semi-acoustic guitar against an amplifier. The Who's 1965 hits "Anyway, Anyhow, Anywhere" and "My Generation" featured feedback manipulation by Pete Townshend, with an extended solo in the former and the shaking of his guitar in front of the amplifier to create a throbbing noise in the latter. Canned Heat's "Fried Hockey Boogie" (off of their 1968 album Boogie with Canned Heat) also featured guitar feedback produced by Henry Vestine during his solo to create a highly amplified distorted boogie style of feedback. In 1963, the teenage Brian May and his father custom-built his signature guitar Red Special, which was purposely designed to feed back.


Output: a


Input: Consider Input: Question: Did Dodson ever make a Harley Quinn movie? Passage:After a friend at college complimented his inking, karl Kesel began submitting his portfolio to Marvel Comics and DC Comics. Kesel's first work for DC Comics appeared in New Talent Showcase #4 (April 1984). He soon became the inker on Tales of the Legion of Super-Heroes - so soon, in fact, that he suspected that he was assigned New Talent Showcase #8 as a test run to see how well he gelled with Tales of the Legion penciller Terry Shoemaker. Kesel was discouraged that inks which looked smooth and clear on his original pages appeared clunky in the printed comics, and with some guidance from Dick Giordano he studied how to draw in a way that would appear better on the printed page. Kesel worked on the lighthearted 'Mazing Man series, as well as providing inks over the pencils of George Pérez on History of the DC Universe and John Byrne on Legends and Superman vol. 2. With his then-wife Barbara Kesel, he co-wrote a Hawk and Dove miniseries in 1988 which was drawn by Rob Liefeld. Kesel and artist Tom Grummett are the creators of the modern Superboy character, Kon-El, who debuted in the "Reign of the Supermen" story arc, starting from The Adventures of Superman #500 (June 1993). An ongoing Superboy series was launched by Kesel and Grummett in February 1994. In 1996, Kesel and artist Stuart Immonen produced The Final Night limited series. That same year, Kesel was one of the many creators who contributed to the  one-shot wherein the title character married Lois Lane. Kesel wrote the Batman and Superman: World's Finest ten-issue limited series (April 1999–Jan. 2000) which explored the Post-Crisis history of the two with each of the ten issues taking place one year after the other. He and artist Terry Dodson launched a Harley Quinn ongoing series in December 2000.



Output: a