Provide your best answer for the following question. Give ONLY the answer, no other words or explanation.
For example:

Answer: <most likely answer, as short as possible; not a complete sentence, just the answer!>.

The question is: A shallow container of salt water is placed in sunlight for a day. Which is the most likely result?
Only the water will evaporate and the salt will remain in the container.
Evaporation of water.