TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: Who was the first elected prime minister of nepal?

SOLUTION: Bishweshwar Prasad Koirala

PROBLEM: What kind of rose is used to make rose water?

SOLUTION: Rosa × damascena

PROBLEM: Number of episodes in the crown series 2?

SOLUTION:
10