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: In what year was George Canning Prime Minister? Passage:Garvagh was the son of Paul Canning and the grandson of Stratford Canning of Garvagh in County Londonderry. Prime Minister George Canning and the diplomat Stratford Canning, 1st Viscount Stratford de Redcliffe, were his first cousins. He was elected to the House of Commons for Sligo Borough in 1806, a seat he held until 1812, and then represented Petersfield from 1812 to 1820. On 1 February 1810 he was elected a Fellow of the Royal Society and on 28 October 1818 he was raised to the Peerage of Ireland as Baron Garvagh, of Garvagh in the County of Londonderry. Lord Garvagh later served as Lord Lieutenant of County Londonderry between 1831 and 1840. He died while staying at a hotel in Châlons-sur-Marne (now renamed Châlons-en-Champagne) in August 1840, aged 61, and was succeeded in the barony by his son Charles Henry Spencer George Canning.


Output: b


Input: Consider Input: Question: How many years was the SS Larry Doheny in service before she was sunk? Passage:Larry Doheny was a tanker ship that sank during World War II, after an attack by on October 5, 1942 at 10:00pm. Larry Doheny sank with six of her crew killed off the coast of Cape Sebastian, off the southern coast of Oregon. Larry Doheny was on her way to Portland, Oregon loaded with 66,000 barrels of fuel oil from Long Beach, California. The torpedo attack caused the #2 and #3 storage tanks to exploded. The explosion took out the radio, so no distress call was sent. The surviving 40 crew members were rescued by , a United States Navy small seaplane tender, the next day. The ship was not salvaged. The attack help put fear into the west coast and started the Battle of Los Angeles. and were also attacked and sank off the West Coast of the United States. SS Larry Doheny was built by Sun Shipbuilding & Drydock Company. She had nine cargo tanks, her homeport was Los Angeles. 


Output: a


Input: Consider Input: Question: Did either of the women Ellen defeat at the national track championships have children at the time? Passage:The first podium place for the team was a third place for Jaccolien Wallaard at Omloop Het Volk in March. In May Ellen van Dijk finished third at Omloop van Borsele and in the time trial stage at the Tour de l'Aude Cycliste Féminin. Van Dijk finished third again in an international time trial at the Tour of Chongming Island Time trial in June. The day afterwards Van Dijk won the first stage of the Tour of Chongming Island with Wallaard in third place. After finishing second in the stage 2 and stage 3 Van Dijk ended also second in the general classification. In July Ellen van Dijk represented the Netherlands at the European Championships (under-23) and finished fifth in the time trial. At the national championships Anita Valen won the time trial in Norway and finished second in the road race. In the Netherlands Ellen van Dijk won the Dutch time trial championships. Due to Van Dijks' good results in the time trials she was chosen to represent the Netherlands in the time trial at the World Championships in Stuttgart where she finished 17th. Due to her good results Ellen van Dijk became sportswomen of the year of Woerden. Van Dijk was invited to join the Dutch national track cycling team. At the national track championships she became Dutch champion in the individual pursuit, ahead of Marianne Vos and Kirsten Wild, and finished fourth in the scratch race and points race.



Output: a