Input: Read this: From 1938 until 1995, the U.S. Supreme Court did not invalidate any federal statute as exceeding Congress' power under the Commerce Clause. Most actions by the federal government can find some legal support among the express powers, such as the Commerce Clause, whose applicability has been narrowed by the Supreme Court in recent years. In 1995 the Supreme Court rejected the Gun-Free School Zones Act in the Lopez decision, and also rejected the civil remedy portion of the Violence Against Women Act of 1994 in the United States v. Morrison decision. Recently, the Commerce Clause was interpreted to include marijuana laws in the Gonzales v. Raich decision.
Question: What are most actions in the federal government known as?

Output: Commerce Clause


Input: Read this: In the Middle Ages, Virgil's reputation was such that it inspired legends associating him with magic and prophecy. From at least the 3rd century, Christian thinkers interpreted Eclogues 4, which describes the birth of a boy ushering in a golden age, as a prediction of Jesus' birth. As such, Virgil came to be seen on a similar level as the Hebrew prophets of the Bible as one who had heralded Christianity.
Question: What religion did Virgil follow?

Output: unanswerable


Input: Read this: Fighting on one side was a coalition of forces including the Republic of Vietnam (South Vietnam or the "RVN"), the United States, supplemented by South Korea, Thailand, Australia, New Zealand, and the Philippines. The allies fought against the North Vietnamese Army (NVA) as well as the National Liberation Front (NLF, also known as Viet communists Viet Cong), or "VC", a guerrilla force within South Vietnam. The NVA received substantial military and economic aid from the Soviet Union and China, turning Vietnam into a proxy war.
Question: What acronym was given to North Vietnamese army regulars?

Output: NVA


Input: Read this: There are traditions long associated with football games. Students growl like wildcats when the opposing team controls the ball, while simulating a paw with their hands. They will also jingle keys at the beginning of each kickoff. In the past, before the tradition was discontinued, students would throw marshmallows during games. The Clock Tower at the Rebecca Crown Center glows purple, instead of its usual white, after a winning game, thereby proclaiming the happy news. The Clock Tower remains purple until a loss or until the end of the sports season. Whereas formerly the Clock Tower was lighted only for football victories, wins for men's basketball and women's lacrosse now merit commemoration as well; important victories in other sports may also prompt an empurpling.
Question: What do students traditionally do at the beginning of each football game kickoff?

Output:
jingle keys