Given the following reasoning and answer, what was the question? Players tackle the ball carrier does imply players are playing the game.
 The answer: it is not possible to tell
The question Test for natural language inference.
Premise: "Defensive football players in green tackle the ball carrier."
Hypothesis: "The players are playing the game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell