Input question: From what is the Japanese sauce wasabi made?

Output answer: horseradish

Input question: What is the name of the supercomputer at the National Supercomputer Center in Tianjin, China, one of the few petaFLOP-level supercomputers in the world, that in October 2010 became the world's fastest supercomputer, performing at peak computing rate of 2.507 petaflops?

Output answer: tianhe 1a

Input question: The former Malagasy Republic is now known by what name?

Output answer: madagascar

Input question: How may moons does the planet Mars have?

Output answer:
2