Win a Car or a Goat: Should you Switch or Stick?

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Keys 1/2/3/spacebar also work. Press the "a" key for auto-select.

Switching: Car 0, Goat 0.

Picked car, then switched to a goat: 0.
Picked 1st goat, then switched to car: 0.
Picked 2nd goat, then switched to car: 0.

Sticking: Car 0, Goat 0.

Picked car first and stuck with it: 0.
Picked 1st goat and stuck with it: 0.
Picked 2nd goat and stuck with it: 0.