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You are on an island in the middle of a lake. The lake is in a remote part of the country and there has never been a bridge connecting the island to the mainland. Every day a tractor and wagon gives hay rides around the island. Puzzled
as to how the tractor had gotten onto the island, you ask around and
find out that the tractor was not transported to the island by boat
or by air. Nor was it built on the island.
It was driven over in winter when the lake
was frozen. |
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