Task: Question Answering
Input (English): Passage: Barney Shirrel starts his first semester at Mid West University and works his way up in the fraternity with the help of Tex Roust and Mondrake, an alcoholic college football star. Barney is passionate about engineering and the law, and between his varied studies, football, and the fraternity, he neglects his girl friend Amber. In the next term, Mondrake gives his class sweater to Barney's sister Barbara. His drinking problem intensifies, however, when he learns that Barbara is falling in love with Professor Danvers, the singing drama teacher. When Mondrake fails to show up at an important football game against a rival university, Danvers finds him in jail. With the school's reputation at stake, Danvers has him released and takes him to the football field in time to play in the game. 
Afterwards, Danvers is called before the college president. Although rivals for Barbara's affections, Danvers stands up for Mondrake. The college president expels Mondrake for drunkenness and forces Danvers to resign because of his involvement in the matter. Feeling guilty over causing Mondrake's expulsion, Barbara proposes marriage to him. Later, however, she admits that she is not in love with him, but with Danvers. Mondrake bows out of the relationship, and Barbara rushes to Danvers' side before he leaves. 
During the next term, Barney has followed Mondrake's example and taken up drinking and smoking, which is not appealing to Amber. At the big football game, Barney is in sorry shape. Mid West is losing until he receives inspiration from Tex, who has returned to watch the game. After being knocked out, Barney recovers and wins the game for Mid West.  Some time later, Barney and Amber get married and they move to his father's dairy, where Barney works his way up from the lowest position. Barney and Amber enjoy listening to Danvers singing his song on the radio. 
Question: What is the full name of the man whose sister falls in love with Professor Danvers?
Output (English): Barney Shirrel.