Problem:Passage: Charlie and the Chocolate Factory is a 2005 musical fantasy comedy film directed by Tim Burton and written by John August, based on the 1964 British novel of the same name by Roald Dahl. The film stars Johnny Depp as Willy Wonka and Freddie Highmore as Charlie Bucket. The storyline follows Charlie, who wins a contest and is along with four other contest winners, subsequently led by Wonka on a tour of his chocolate factory, the most magnificent in the world.

Question: Based on this passage, who plays charlie in willy wonka and the chocolate factory 2005?
Solution:OK... To answer the above question, the relevant sentence is: The film stars Johnny Depp as Willy Wonka and Freddie Highmore as Charlie Bucket.
Freddie Highmore.

Problem:Deoxidization is a method used in metallurgy to remove the oxygen content during steel manufacturing. In contrast, antioxidants are used for stabilization, such as in the storage of food. Deoxidation is important in the steelmaking process as oxygen is often detrimental to the quality of steel produced. Deoxidization is mainly achieved by adding a separate chemical species to neutralize the effects of oxygen or by directly removing the oxygen.

Answer this question: how entrapped bubbles of gases are removed from steel?
Solution:OK... To answer the above question, the relevant sentence is: Deoxidization is mainly achieved by adding a separate chemical species to neutralize the effects of oxygen or by directly removing the oxygen.
adding a separate chemical species to neutralize the effects of oxygen or by directly removing the oxygen.

Problem:Passage: Organization of the Petroleum Exporting Countries (OPEC, / ˈoʊpɛk / OH-pek, or OPEP in several other languages) is an intergovernmental organization of 14 nations as of May 2017, founded in 1960 in Baghdad by the first five members (Iran, Iraq, Kuwait, Saudi Arabia, Venezuela), and headquartered since 1965 in Vienna. As of 2016, the 14 countries accounted for an estimated 44 percent of global oil production and 73 percent of the world's "proven" oil reserves, giving OPEC a major influence on global oil prices that were previously determined by American-dominated multinational oil companies.

Question: Based on this passage, who controls the oil in the middle east?
Solution:
OK... To answer the above question, the relevant sentence is: As of 2016, the 14 countries accounted for an estimated 44 percent of global oil production and 73 percent of the world's "proven" oil reserves, giving OPEC a major influence on global oil prices that were previously determined by American-dominated multinational oil companies.
Organization of the Petroleum Exporting Countries.