Input question: The Russian word 'naled' (in German, 'aufeis') refers to naturally occurring thicker-than-normal layers of what?

Output answer: ice

Input question: Who played Hotlips in the film version of Mash?

Output answer: sally kellerman

Input question: Largest member of the cat family

Output answer: tiger

Input question: What was the title of Harper Lee's only novel?

Output answer:
to kill mockingbird