A group of climbers begin up a sheer rock face.
Some climbers begin up a rock face.
Is the premise "A group of climbers begin up a sheer rock face." true if "Some climbers begin up a rock face."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "A group of climbers begin up a sheer rock face." true if "Some climbers begin up a rock face."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant