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: Does the country that was governed by The Bogd Khanate border Russia? Passage:The Bogd Khanate of Mongolia was the government of Mongolia (Outer Mongolia) between 1911 and 1919 and again from 1921 to 1924. By the spring of 1911, some prominent Mongolian nobles including Prince Tögs-Ochiryn Namnansüren persuaded the Jebstundamba Khutukhtu to convene a meeting of nobles and ecclesiastical officials to discuss independence from the Manchu-led Qing China. On November 30, 1911 the Mongols established the Temporary Government of Khalkha. On December 29, 1911 the Mongols declared their independence from the collapsing Qing Empire following the Xinhai Revolution. They installed as theocratic sovereign the 8th Bogd Gegeen, highest authority of Tibetan Buddhism in Mongolia, who took the title Bogd Khaan or "Holy Ruler". The Bogd Khaan was last khagan of Mongolia. This ushered in the period of "Theocratic Mongolia", also known as the Bogd Khanate.

Example Output: b

Example Input: Question: How many years after Gene Haas formed his NASCAR Sprint Cup Series team did he form his Haas F1 Team? Passage:Several team changes took place before the season began. Haas F1 Team, a team formed by NASCAR Sprint Cup Series team owner Gene Haas, joined the Formula One grid, becoming the first American team to compete since the unrelated Haas Lola team competed in 1986. The team used power units supplied by Ferrari and a chassis developed by Dallara. Dallara had last participated in Formula One as the chassis manufacturer for HRT in . Renault returned to Formula One as a full factory-supported team after they purchased Lotus from Genii Capital, the venture capital firm they had originally sold the same team to in 2010, and supplied engines to up until the end of . Lotus's participation in the 2016 season was in question pending the resolution of a High Court case brought against the team by HM Revenue and Customs over unpaid PAYE tax.

Example Output: a

Example Input: Question: How did the Battle of the Plains of Abraham get its name? Passage:Waubojeeg, also written Waabojiig or other variants in Ojibwe, (White Fisher) "White Feather" "King Fisher" (c. 1747–1793) was a warrior and chief of the Ojibwe people. He was born into the Adik (caribou) doodem (clan), some time in the mid-18th century near Zhaagawaamikong on the western end of Lake Superior. His father Mamongazeda "King of the Loons" was also a noted warrior, who fought for the French in the Battle of the Plains of Abraham. Although Waabojiig's family had intermarried with the Dakota people during times of peace, and he had several Dakota relatives, including the famous chief Wapasha I, he fought in several battles against the Dakota and Meskwaki during his lifetime. His children, notably his son Weshkii (the renewer) and his youngest daughter Ozhaguscodaywayquay, became prominent in the Sault Ste. Marie area, a major fur trading post.

Example Output:
b