A man in an orange vest and yellow hard hat looks on as a yellow vehicle lays track.
people replace old track
If "A man in an orange vest and yellow hard hat looks on as a yellow vehicle lays track.", can we conclude "people replace old track"?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A man in an orange vest and yellow hard hat looks on as a yellow vehicle lays track.", can we conclude "people replace old track"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant