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:
What is the second letter of the Greek alphabet?
answer:
beta


question:
Which US singer was born Alecia Moore in 1979, her hits include 'Get the Party Started', 'Family Portrait', 'Stupid Girls' and 'Who Knew'?
answer:
pink


question:
What is the capital of Libya?
answer:

tripoli