Use reasoning to lead to the answer of the following question:
Premise: "A man in a green shirt directs trucks in preparation of the racetrack."\nHypothesis: "A man is directing trucks to staging areas on the racetrack so that the race can begin."\nDo we know that the hypothesis entailed by the premise?

it is not possible to tell
Preparation of a racetrack may describe a very large number of actions before the staging of vehicles.

.

The answer: it is not possible to tell