Q: Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: Airplanes and cars are equipped with engines. Given the two facts above, transportation equipped with what is used for moving people across bodies of water?

Pick from: i. snorkels; ii. engines; iii. energy; iv. Fuel cells; v. Limbs; vi. wheels; vii. Weight; viii. tracks;
The answer is:
ii.