A male runner with a number pinned to his shorts gives the thumbs-up.
A female runner trips over a bird.
If "A male runner with a number pinned to his shorts gives the thumbs-up.", does this mean that "A female runner trips over a bird."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "A male runner with a number pinned to his shorts gives the thumbs-up.", does this mean that "A female runner trips over a bird."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant