Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: Which country has 6 time zones called Pacific, Mountain, Central, Eastern, Atlantic and Newfoundland?
[A]: newfoundland and labrador


[Q]: Physics. What is the SI unit for amount of substance?
[A]: amount of substance


[Q]: In the cartoon books, what is the name of the druid that provides potions for Asterix?
[A]:
asterix