In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Question: Who currently holds the position held by Frank Calder? Passage:The Pittsburgh Pirates are traced back to the Pittsburgh Yellow Jackets of the US Amateur Hockey Association. The Yellow Jackets' owner was Roy Schooley, a former referee. Even though the team won the USAHA Championship in 1924 and 1925, Schooley encountered financial problems. His team was then sold to attorney James F. Callahan. Pittsburgh was granted a franchise by the National Hockey League on November 7, 1925. The move came after Eddie Livingstone, the former owner of the Toronto Shamrocks and the Toronto Blueshirts of the National Hockey Association saw Pittsburgh as a possible member for a proposed rival league to the NHL; Pittsburgh had, in the 1890s, been the first metropolitan area to professionalize the game of ice hockey. In order to thwart the new league, the President of the NHL, Frank Calder, negotiated to put a franchise in Pittsburgh, which become the seventh team to join the NHL as well as the league's third US-based team. Callahan then renamed his team the Pittsburgh Pirates, after he received permission from Barney Dreyfuss, the owner of the Pittsburgh Pirates baseball team.

In order to thwart the new league, the President of the NHL, Frank Calder, negotiated to put a franchise in Pittsburgh, which become the seventh team to join the NHL as well as the league's third US-based team

Question: In what country did Haydock graduate from university? Passage:Haydock was a graduate of Glasgow University and was a travelling salesman for the Clydevale Oil & Colour Company, Bridgeton. In September 1914, one month after the outbreak of the First World War, Haydock enlisted in the Queen's Own Cameron Highlanders. In January 1915, he was commissioned as a second lieutenant in the Cameronians (Scottish Rifles). Haydock saw action at Gallipoli and Palestine before being seriously wounded during an attack on Umbrella Hill during the Third Battle of Gaza on 1 November 1917. He did not return to his battalion until August 1918, after it had been deployed on the Western Front. Haydock was wounded during an attack on the Hindenburg Line, west of Quéant on 2 September 1918 and died the same day at a Casualty Clearing Station in Bailleulval. He was buried in Bac-du-Sud British Cemetery, Bailleulval.

Haydock was a graduate of Glasgow University and was a travelling salesman for the Clydevale Oil & Colour Company, Bridgeton

Question: Who costarred with Lopez in her breakthrough performance? Passage:After a series of co-starring film roles, Lopez had her breakthrough when she was cast in the title role of Selena (1997), a biographical film about American singer-songwriter Selena Quintanilla-Pérez. Working on the film inspired her to launch a music career, with Lopez saying: "I started my career in musical theater on stage. So doing the movie just reminded me of how much I missed singing, dancing, and the like..." After filming Selena, Lopez was "really feeling [her] Latin roots" and recorded a demo record in Spanish. Her manager sent the song ("Vivir Sin Ti") to Sony Music Entertainment's Work Group, which was interested in signing Lopez. Tommy Mottola, the head of the label, suggested that she sing in English and she began recording her debut album, On the 6. Her decision to launch a musical career was seen as a risk, as film stars had a "patchy record" when it came to releasing pop music, and "If the album was a flop, not only would it embarrass Lopez but it might even damage her career." Lopez originally believed that "Feelin' So Good" was to be released as the album's lead single. "If You Had My Love" was produced by Rodney Jerkins; Lopez recorded her vocals for the song at Sony Music Studios in New York City with engineers Franklyn Grant and Robb Williams. The song was later mixed by Tony Maserati at The Hit Factory in New York City, and subsequently mastered by Herb Powers at Powers House of Sound. Shawnyette Harrell and Jennifer Karr served as backing vocalists.


After a series of co-starring film roles, Lopez had her breakthrough when she was cast in the title role of Selena (1997), a biographical film about American singer-songwriter Selena Quintanilla-Pérez