Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Input: Consider Input: From which opera by Mascagni does the famous Easter Hymn come?

Output: cavalleria rusticana


Input: Consider Input: What was the title of Elton John's first solo No. I hit?

Output: sacrifice


Input: Consider Input: John Fogerty was lead singer for which group from 1967 until 1972 when the group disbanded?


Output: creedence clearwater revival