Use reasoning to lead to the answer of the following question:
Bill's horse escaped it's paddock and ran away to some place it could be free. Where might it have gone?\nOptions:\n- canada\n- circus\n- movies\n- countryside\n- parade

countryside
Paddock is a small field or enclosure where horses are kept or exercised.

Countryside is full of lush green farms and so Bill’s horse might have gone there.

.

The final answer: countryside