Options:
[a]. gas;
[b]. Dew;
[c]. lake;
[d]. solid;
[e]. oxygen;
[f]. liquid;
[g]. oil;
[h]. salt;
Q: Fact 1: Boiling means change from a liquid into a gas by adding heat energy. Fact 2: Water is heated to the boiling point and changes to steam. Given the two facts above, what does water turn into after boiling?
A:
[a].