1 gold

There is a scholar, who had gotten the Highest mark in the Civil Imperial Examination.
He thinks that he's very smart and went around challenging people.
Many people disliked him and loathes him.

The challenge he made was :
"You can ask me any question, if you could force me to say no, i would give you 1 gold.'
The monk heard this question and decided to challenge him.
The scholar laughed at him and said:
' What can a monk do?? A monk is always staying in the temple praying!'
But i decided to let you ask, if you could force me to say no, i would give you 1 gold.'

Hey friends, guess what the monk asked??