a face mask plastic gloves a ventilator hood insulated gloves
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A student conducts an investigation testing a material's effectiveness as a heat insulator. Which tool will help the student conduct this investigation safely?
Possibilities:
- a face mask
- plastic gloves
- a ventilator hood
- insulated gloves

insulated gloves