Leo: Can we conclude from "An older man with long gray hair and a long gray beard bike riding on the shore." that "It is daytime."?\nOptions:\n- yes\n- no\n- it is not possible to tell
Mei: OK, So, let's think first...
Me:
User
The man could ride be riding his bike during the nighttime or the daytime.
Thus, the answer is it is not possible to tell.
Assistant