If hockey players are fighting over a puck it is likely that the puck would come loose and that a hockey player could fall trying to secure it.
This justifies what answer for what question? Q & A: 
Premise: "Three hockey players fight for the puck as one of them falls to the ice."
Hypothesis: "A hockey player fell down while trying to secure the loose puck."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
yes