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: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
flush the eye with water at an eyewash station
Rinse eye with water for at least 15 minutes.