instruction:
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.
question:
Omega is the last letter of the Greek alphabet, which is the penultimate letter?
answer:
psi


question:
Who composed the opera 'Lohengrin'?
answer:
richard wagner


question:
What band released the single The Importance of Being Idle in 2005?
answer:

oasis