Input question: From which country did Iceland become independent in 1944?

Output answer: denmark

Input question: The famous quantum mechanics thought experiment demonstrating that something can exist in two states (in this case alive or dead) until observed is called Schrodinger's?

Output answer: cat

Input question: Cambodia is better known in Asia as, and its official name was changed in 1975 temporarily to, what?

Output answer: kampuchea

Input question: The Salk vaccine was developed in 1954 to be used against which disease?

Output answer:
polio