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: Is the club Charles played against in 1883 still active? Passage:Educated at Wellington College and later attending Trinity Hall, Cambridge, Willock made a single first-class appearance for Cambridge University against the Marylebone Cricket Club at Fenner's in 1883. He was dismissed in Cambridge University's first-innings of 100 for a duck by Wilfred Flowers, while in the Marylebone Cricket Club's first-innings of 159 he took the wickets of Billy Gunn and Percy de Paravicini to finish with figures of 2/18 from 28 overs. In the University's second-innings of 65, he was once again dismissed for a duck by Flowers, while in the Marylebone Cricket Club's successful chase, he dismissed Gunn for a second time. Later that season he made a single first-class appearance for Sussex against Hamshire at Day's Antelope Ground. In Hampshire's first-innings of 110, he bowled ten wicketless overs which conceded 5 runs, while he ended Sussex's first-innings of 94 unbeaten on 8. In Hampshire's second-innings of 180, he bowled five wicketless overs which conceded 9 runs. In Sussex's second-innings of 165, he was dismissed for 6 runs by William Dible, with Hampshire winning the match by 31 runs.

Ex Output:
b

Ex Input:
Question: How big is the county that PA 741 begins in? Passage:PA 741 begins at an intersection with PA 722 in the borough of East Petersburg in Lancaster County, heading to the south on two-lane undivided Lemon Street, which is unsigned and locally maintained. The road passes homes prior to crossing into East Hempfield Township, where it becomes Rohrerstown Road and continues through industrial parks. PA 741 gains a center left-turn lane and becomes signed at the Commercial Avenue intersection. The route continues to an interchange with PA 283, at which point it becomes state-maintained. The road crosses the Little Conestoga Creek into Manheim Township after PA 283. The route becomes two lanes again and turns east prior to turning southwest and crossing the Little Conestoga Creek back into East Hempfield Township. At this point, PA 741 becomes McGovernville Road and comes to a bridge over Norfolk Southern's Lititz Secondary and Amtrak's Keystone Corridor. The road passes a mix of homes and woods as it comes to the Harrisburg Pike intersection, where it makes a turn to the south onto Rohrerstown Road, a three lane road with a center left-turn lane. PA 741 passes homes to the west and a branch of Lancaster General Hospital to the east prior to coming to the US 30 interchange. In the area of the interchange, PA 741 is briefly a divided highway. Following US 30, the route becomes a two-lane undivided road and passes residences prior to crossing Norfolk Southern's Columbia Secondary and entering the residential and commercial community of Rohrerstown. Here, PA 741 crosses PA 23. After leaving Rohrerstown, the road passes a mix of farms and businesses prior to an intersection with PA 462.

Ex Output:
b

Ex Input:
Question: Who currently coaches the team that Lvenkrands found himself out of the team for the away draw ? Passage:Lvenkrands found himself out of the team for the away draw with Leicester City and remained on the bench. New signing Leon Best was then selected ahead of Lvenkrands for the fixture at St James' Park against Cardiff City. Lvenkrands replaced Best after 60 minutes, and he went on to score the fourth and fifth goals of the game in an emphatic 51 win for Newcastle. He scored the winning goal for Newcastle in their last game of their successful season against Queens Park Rangers finishing off a successful season for both Lvenkrands and Newcastle. He did not start Newcastle's opening Premier League games, starting on the bench. He played alongside Shola Ameobi in a 32 away win against Accrington Stanley in the League Cup. He got his first goal of the season there, scoring the winner with a close range acrobatic volley. After a brief substitute appearance against Blackpool, he started in Newcastle's 43 away win against Chelsea, also in the League Cup. He scored the only goal in the 31 defeat to West Brom. With Carroll injured throughout January, Lvenkrands had a successful month, scoring once in a 50 win over West Ham and playing well a week earlier against Wigan Athletic. After the sale of Carroll to Liverpool in January, Lvenkrands gained more opportunities up front along with the likes of Leon Best and Nile Ranger. He rekindled his partnership with Best upon the injury of Ameobi in February, and Lvenkrands scored in a 20 victory over Birmingham City on 15 February. He continued as a regular striker until the end of the season as Best picked up an ankle injury. He ended his season by scoring in a 33 draw with West Bromwich Albion.

Ex Output:
b