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 Q]: Question: Which country that Austria has a border barrier with has the highest population? Passage:Austrian border barriers are border barriers and migration management facilities constructed by Austria between November 2015 and January 2016 on its border with Slovenia and in 2016 on its border with Italy, as a response to European migrant crisis. They are located on internal European Union borders, since Austria, Italy, and Slovenia are members of the EU and the free travel Schengen Area with a common visa policy. The barrier on the Slovenian border is several kilometres long, located near the busiest border crossing, Spielfeld-Šentilj, and includes police facilities for screening and processing migrants. Another migration management facility with barriers located on Austria's Italian border near Brenner, South Tyrol was constructed in 2016.

[EX A]: b

[EX Q]: Question: How old was Griff Rhys Jones when the BBC docudrama Charles Dickens & the Invention of Christmas was released? Passage:In December 2007 she appeared as herself in the BBC docudrama Charles Dickens & the Invention of Christmas, written and presented by Griff Rhys Jones. She also appeared in Channel 4's 2008 documentary Dickens's Secret Lover, which was concerned with Dickens's relationship with the actress Ellen Ternan. In December 2011 she appeared on BBC One's Songs of Praise and for BBC Two in Mrs Dickens' Family Christmas, during which she was interviewed by Sue Perkins. In January 2013 she appeared in all three episodes of BBC Two's Queen Victoria's Children and in an episode of Find My Past which was concerned with the affair between Charles Dickens and Ellen Ternan. She has appeared twice on BBC One's The One Show, interviewed about Lizzie Siddal and about Charles Dickens's will. She was the presenter for BBC One's Inside Out London: Dickens and Health Her radio appearances include The Today Programme (BBC Radio 4); Woman's Hour (BBC Radio 4); The Aled Jones Show (BBC Radio 2); The Robert Elms Show (BBC London); The Lynn Parsons Show (Smooth Radio and BBC Berkshire); Glad To Be Grey with Mary Beard (BBC Radio 4) and Behind the Looking Glass with Lauren Laverne (BBC Radio 4). In 2013, Hawksley unveiled a new blue plaque to her great great great grandfather, at 22 Cleveland Street, London.

[EX A]: b

[EX Q]: Question: How old was the player who caught a 1-yard pass when he began playing for the Chargers? Passage:The Chargers flew to Arrowhead Stadium for a Week 7 fight with their AFC West rival, the Kansas City Chiefs. In the first quarter, San Diego fell behind early with KC QB Damon Huard completing an 11-yard TD pass to TE Kris Wilson and a 21-yard TD pass to WR Eddie Kennison. In the second quarter, the Chargers got on the board with kicker Nate Kaeding making a 39-yard field goal, yet Kansas City would respond with an 11-yard run by RB Larry Johnson. Kaeding made a 31-yard field goal for San Diego to end the half. In the third quarter, both teams swapped touchdowns, as QB Philip Rivers threw a 1-yard TD pass to TE Antonio Gates, while Johnson got a 1-yard TD run. In the fourth quarter, RB LaDainian Tomlinson caught a 37-yard TD pass and then threw a 1-yard TD pass to TE Brandon Manumaleuna. Kansas City Chiefs kicker Lawrence Tynes was good on a 53-yard field goal to seal the win for Kansas City, dropping San Diego to 4–2.

[EX A]:
b