Answer:
D. Scarf
Step-by-step explanation:
Personal protective equipment refers to equipment that is used to avoid injuries or infections when performing activities that can possess risks. According to this definition, the option that is not an approved personal protective equipment is a scarf that is a piece of fabric that is used around the neck and also, it is not a hearing protection. Earmuffs, foam earplugs and PVC earplugs help protect the ears.