Birds in a Truck 1

A truck driver has a truckload of chickens (in a nearly sealed truck) which exceeds the maximum weight allowance. The driver's idea to trick the scale at a weigh station is to scare the chickens to make them fly inside the truck. Will this plan work?

A) Yes, the measured weight will decrease significantly.

B) Yes, the measured weight will decrease slightly.

C) No, there will not be a measurable difference.