Measure liquids accurately into a beaker. Never cut objects while holding them in your hands. Wear safety goggles when handling dangerous substances. When noting odors, wave fumes toward your nose instead of putting your face over the source.
I gave my students this multiple choice question: Which is not a safety rule for the science lab?

Only one answer is correct among these 4 choices:
- Measure liquids accurately into a beaker.
- Never cut objects while holding them in your hands.
- Wear safety goggles when handling dangerous substances.
- When noting odors, wave fumes toward your nose instead of putting your face over the source.

Could you tell me which one is correct?

Measure liquids accurately into a beaker.