Problem: 'Ophidian' refers to which kind of creatures?
======
A: snakes

Q: The name of what distinctive Nordic dish translates as 'buried salmon'?
A: gravlax

Problem: Which motor company owns the truck maker, 'Scania '?
Answer: saab

Q: In 2010, Veera Musikapong, Abhisit Vejjajiva, Khattiya Sawasdiphol, Suthep Thaugsuban, Prompong Nopparit, Colonel Sansern Kaewkamnerd, Natthawut Saikua and Buranaj Smutharaks were prominent in the politics of which country?
-----
A: thailand

Q: The historical area of Pomerania is in which country?
What is the answer?

A: poland

Problem: Today is Arbor day in the state of Washington. Arbor day originated in Nebraska in 1874 and is a holiday in which individuals and groups are encouraged to do what?
======
A:
plant trees