A old man and a youth work on starting a tiller.
Grandpa and grandson start a tiller
If "A old man and a youth work on starting a tiller.", can we conclude "Grandpa and grandson start a tiller"?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A old man and a youth work on starting a tiller.", can we conclude "Grandpa and grandson start a tiller"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant