input question: What is the final step of the following process: - Thunderstorms form over the ocean - An area of low pressure causes rotation - Several thunderstorms come together around this area - The storm is fed by rising air from warm ocean water evaporating???
output answer: When the wind speeds reach 74 mph the storm is considered a hurricane.

What is the final step of the following process: - Plates on the Earth's crust move slowly past each other - As the plates move, they exert a great force - When the force is large enough, the crust breaks - The stress is released as energy - The energy moves through the Earth in the form of waves
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Answer: We feel the earthquake

Q: What is the final step of the following process: - Coal is loaded into the firebox - The boiler produces steam under high pressure - The steam generated in the boiler flows down into a cylinder - Just ahead of the wheels, pushing a tight-fitting plunger, the piston - The piston is connected to one or more of the locomotive's wheels through a kind of arm-elbow-shoulder joint called a crank and connecting rod - As the piston pushes, the crank and connecting rod turn the locomotive's wheels and power the train along
A: An outlet valve opens and the piston pushes the steam back through the cylinder and out up the locomotive's chimney

Question: What is the final step of the following process: - Oil is gathered through mining operations - The oil is transported to stores - Oil is purchased by homeowners - Oil is placed into a stove in the house - The oil is lit on fire, and burns for a long time
Answer: The warm air off of the oil travels through the house

[Q]: What is the final step of the following process: - Food enters the small intestine - The small intestine produces hormones - The hormones cause the pancreas to produce enzymes for digestion - The enzymes travel from the pancreas to the small intestine through tubes - The enzymes help the intestines digest the food - The pancreas produces the hormones insuline and glucagon
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[A]: The hormones control the amount of sugar in the blood.

Problem: Given the question: What is the final step of the following process: - Place the water in a pot - Cover the pot with a slightly too large cover - Place a larger pot under the first - Heat water to evaporation - Water vapor will collect on the lid - Drip into the second pot as fresh water
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The answer is:
Salt is left behind in the original pot.