In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

Ex Input:
Question: How old was the military engineer who scouted around Leith during the siege? Passage:The English King Henry VIII, angered by the Scots reneging on the initial agreement, made war on Scotland in 15441549, a period which the writer Sir Walter Scott later christened the "Rough Wooing". In May 1544 an English army landed at Granton and captured Leith to land heavy artillery for an assault on Edinburgh Castle, but withdrew after burning the town and the Palace of Holyrood over three days. Three years later, following another English invasion and victory at Pinkie Cleugh in 1547, the English attempted to establish a "pale" within Scotland. Leith was of prime strategic importance because of its vital role as Edinburgh's port, handling its foreign trade and essential supplies. The English arrived in Leith on 11 September 1547 and camped on Leith Links. The military engineer Richard Lee scouted around the town on 12 September looking to see if it could be made defensible. On 14 September the English began digging a trench on the south-east side of Leith near the Firth of Forth. William Patten wrote that the work was done as much for exercise as for defence, since the army only stayed for five days.

Ex Output:
b

Ex Input:
Question: What was the manner of death of the martyred saint accompanied by Saint Monan? Passage:Saint Monan (fl. 6th-7th century) is a legendary saint about whom very little is known. He may have lived in the 6th to 7th centuries. The only description of his life comes from the Brevarium Aberdonense, which was published in Edinburgh in 1509 - 1510. This account has numerous demonstrable errors, but it claims that St. Monan was a companion of Saint Adrian who was with him on the Isle of May when he suffered martyrdom and then went on to Inverey in Fife and set up a chapel. This chapel was rebuilt by David II of Scotland between 1329 and 1371 after he recovered from battle wounds thanks to the intercession of the saint. This place is the modern day St Monans in Fife, Scotland. The only other corroboration for the saint comes from the monks of Ireland who recorded a "Saint Moenenn" for the same feast day as Monan. This Moenenn was a bishop in Ireland.

Ex Output:
a

Ex Input:
Question: While Hope Solo was part of the United States women's national soccer team, what year yielded the best record? Passage:Hope Amelia Solo (born July 30, 1981) is an American former soccer goalkeeper. She was a goalkeeper for the United States women's national soccer team from 2000 to 2016, and is a World Cup champion and two-time Olympic gold medalist. After playing at the collegiate level for the University of Washington, she played professionally for the Philadelphia Charge in the Women's United Soccer Association (WUSA). When the WUSA folded after her first season, she traveled to Europe to play for the top division leagues in Sweden and France. From 2009 to 2011, she played in the Women's Professional Soccer (WPS) for Saint Louis Athletica, Atlanta Beat and magicJack. After the WPS ceased operations in early 2012, she played for the Seattle Sounders in the W-League. She most recently played for Seattle Reign FC in the National Women's Soccer League, the top division of women's soccer in the United States.

Ex Output:
b