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: How many days did one of the largest battles in medieval Europe last? Passage:The PolishLithuanianTeutonic War or Great War occurred between 1409 and 1411, pitting the allied Kingdom of Poland and Grand Duchy of Lithuania against the Teutonic Knights. Inspired by the local Samogitian uprising, the war began by Teutonic invasion of Poland in August 1409. As neither side was ready for a full-scale war, Wenceslaus IV of Bohemia brokered a nine-month truce. After the truce expired in June 1410, the military-religious monks were decisively defeated in the Battle of Grunwald (Tannenberg), one of the largest battles in medieval Europe. Most of the Teutonic leadership was killed or taken prisoner. While defeated, the Teutonic Knights withstood the siege on their capital in Marienburg (Malbork) and suffered only minimal territorial losses in the Peace of Thorn (1411). Territorial disputes lasted until the Peace of Melno of 1422. However, the Knights never recovered their former power and the financial burden of war reparations caused internal conflicts and economic decline in their lands. The war shifted the balance of power in Central Europe and marked the rise of the PolishLithuanian union as the dominant power in the region.

Output: b

Input: Consider Input: Question: What was the population of the country Stephens Malone was born in the year that he published his first novel? Passage:Stephens Gerard Malone is a Canadian-born novelist. Born in Trenton, Ontario, he was educated in Montreal, Quebec. He currently lives and writes on Canada's east coast city of Halifax, Nova Scotia where he's written for a variety of media, including television and periodicals. In 1994, he published his first novel Endless Bay (Mercury Press) under the pseudonym, Laura Fairburn. His second novel, Miss Elva (Random House, Canada) followed in 2005 and was short-listed for the Dartmouth Book Award. Malone's third novel I Still Have A Suitcase In Berlin (Random House, Canada) took eight years to write and was released in May 2008. The book was translated into French in 2011 under the title 5 Minutes de plus a Berlin and was published by Quebec Amerique. Big Town, the author's fourth novel, is a fictionalized account of the eviction of the citizens of Africville in the late 1960s. It was published by Vagrant Press in September 2018, and reviewed in the Globe and Mail.

Output: b

Input: Consider Input: Question: When was the admiral who commanded the US-led multinational taskforce born? Passage:In 2021 off East Timor, as a US-led multinational taskforce, commanded by Admiral Phillip Kolhammer, prepares to liberate the Indonesian islands from an Islamic government calling itself the Caliphate, which is slaughtering the Chinese nationals living there. In the book's backstory, the Chinese government was planning to send a task force but was warned by the US government not to do so. The flagship of the task force is the aircraft carrier USS Hillary Clinton, named after "the most uncompromising wartime president in the history of the United States". The task force is made up mainly of US and British units alongside French, Australian, Japanese, and Free Indonesians, along with a few other units like Spetsnaz from Russia and Kommando Spezialkrafte from Germany. Alongside the navy task force is JRV Nagoya, a scientific ship that is experimenting with wormholes; the navy ship protecting it is ordered to join the task force. A new ship from the Royal New Zealand Navy is sent as escort, but prior to its arrival, Nagoyas project director, Manning Pope, decides to make a trial run. The task force is constantly watched by a Caliphate spy on the mainland.
Output: b