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:
Who became President of Germany in June 2010?
answer:
christian wulff


question:
In the film 'Jason and the Argonauts', who played the title role?
answer:
todd armstrong


question:
The species name Fagus as in Fagus Sylvatica and Fagus Purpurea has the common English name for which tree ?
answer:

beech