Definition: 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.
Input: Question: Who is the wife of the coach that made it clear that Cornelius would be the starting quarterback in 2018? Passage:At the beginning of the 2018 season, head coach Mike Gundy made it clear that Cornelius would be the starting quarterback over transfer Dru Brown and true freshman Spencer Sanders. In the first game of the season, Cornelius led the Cowboys to a 58-17 win over the Missouri State Bears, a game in which he threw for 300 yards and 5 touchdowns. His first real test came on September 15th in a game against the 17th ranked Boise State Broncos. Cornelius threw for 243 yards and 1 touchdown while adding the game-sealing touchdown on the ground. This win bumped the Cowboys up to number 15 in the Associated Press rankings. After losing 3 of the next 4 games, the Cowboys sat at 4-3 when the Texas Longhorns came to Stillwater. Cornelius shined on national TV, throwing for 321 yards and 3 touchdowns and adding 2 more rushing touchdowns en route to a 38–35 win. Two weeks later, the Cowboys went on the road to Norman, Oklahoma to take on the Oklahoma Sooners in the yearly Bedlam Series. Cornelius went toe-to-toe with future number 1 overall pick Kyler Murray. He threw for a Bedlam school record 501 yards and 3 touchdowns. On the last offensive play of the game, Cornelius under threw star wideout Tylan Wallace, ending any upset bid the Cowboys had going. The very next week on November 17, the 9th ranked West Virginia Mountaineers visited Stillwater for the final home game of the year. On Senior Day, Cornelius led Oklahoma State to a come from behind upset victory over the Mountaineers, out-dueling Will Grier. He threw for 338 yards and 5 touchdowns and had 106 yards rushing and 1 rushing touchdown. This is widely considered to be his greatest game as a Cowboy. After a season finale loss against TCU, Cornelius led the Cowboys to the Liberty Bowl against Drew Lock and the Missouri Tigers. The Cowboys would win this game to finish 7–6, with Cornelius throwing for 336 yards and 4 touchdowns. 


b