trash can biohazard bag broken glass bin hazardous waste bin
I gave my students this multiple choice question: During a laboratory investigation, a student cracks a clean, empty Erlenmeyer flask. It does not break, but it can no longer be used. Where should the flask be placed?

Only one answer is correct among these 4 choices:
- trash can
- biohazard bag
- broken glass bin
- hazardous waste bin

Could you tell me which one is correct?

broken glass bin