As it relates to personal safety at the workplace, there are certain items that could be used as a weapon, used to grab you, or clothing that may restrict your movement making escape difficult. from the following list, which item might pose a threat?

a. stud earrings
b. breakaway lanyard
c. long necklace
d. glasses

The correct answer is C. Long necklace.

Explanation:

At the workplace, many items can pose a threat because they can make the escape difficult by grabbing the person in the threat area. So at the workplace where the risk is high like a forge, gas stations, etc the items that can make your escape difficult should be avoided.

In the given options long necklace might pose a threat to personal safety at the workplace because it can be made up of strong material which might not break easily so it can make the escape difficult of a person during escape if it gets stuck in something.  

Therefore the correct answer is C. Long necklace.

i don't think so because different teachers have different materials. tehy teach differently, unless you know for sure your teacher is the exact same as others. i would just contact ur teacher