An answer is given. Generate a question for which the given answer is either a direct or partial answer.

Ex Input:
Answer: red river of the south

Ex Output:
what river forms part of the border of texas and oklahoma?


Ex Input:
Answer: a.c. milan

Ex Output:
which team had won the most champions league after real madrid?


Ex Input:
Answer: himalayas

Ex Output:

which mountain range separates india and nepal from china?