physical sample to police

Single question: "What is more, the speed of light or sound speed? Arguments."

First cop:
- A sound.
- False, but argue!
- Well if you turn on the TV first, then you hear something and see!

Second cop:
- A light.
- Right. Arguments.
- If you turn on the radio, first indicator light turns on and then they hear.

The third policeman, group genius, the young hope of the Romanian police:
- A light.
- Right, argue.
- Storm!
- Excellent ... say!
- Thunder, lightning ... first see lightning, then hear the thunder!
- Excellent, argue!
- Well, let it report: his eyes in front is more than the ears!