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: Who became President of Germany in June 2010?

Answer: christian wulff


Question: What silver-grey/gray metallic element used in high strength steels has the symbol Mo?

Answer: molybdenum


Question: Which singer had the theme song 'Everybody Loves Somebody'?

Answer:
dean martin