fire extinguisher first-aid kit bottled water iodine tablets
I gave my students this multiple choice question: An Earth Science class is planning a field trip to a forest. Which supply should each student carry on the field trip?

Only one answer is correct among these 4 choices:
- fire extinguisher
- first-aid kit
- bottled water
- iodine tablets

Could you tell me which one is correct?

bottled water