earplugs rubber gloves goggles lead aprons
I gave my students this multiple choice question: On a career day at school, an X-ray technician discusses her daily work with the class. Which equipment would she most likely say she uses on a regular basis to help ensure the safety of patients?

Only one answer is correct among these 4 choices:
- earplugs
- rubber gloves
- goggles
- lead aprons

Could you tell me which one is correct?

lead aprons