Two friends talk on the stairs.
I think I heard people talking on the stairs.
Is the premise "Two friends talk on the stairs." true if "I think I heard people talking on the stairs."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Is the premise "Two friends talk on the stairs." true if "I think I heard people talking on the stairs."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant