Notify the teacher. Sweep the pieces into a pile. Pick up the pieces and throw them away. Leave it until the experiment is complete.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: What should a student do when a glass beaker shatters during a laboratory experiment?
Possibilities:
- Notify the teacher.
- Sweep the pieces into a pile.
- Pick up the pieces and throw them away.
- Leave it until the experiment is complete.

Notify the teacher.