Question

a food worker is preparing sandwiches. what should she wear to avoid contaminating the sandwiches?
a. a hair net
b. cloth gloves
c. clear fingernail polish
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Explanation:

A hair net prevents hair from falling into sandwiches, reducing contamination risk. Cloth gloves (b) can harbor bacteria, and clear fingernail polish (c) may chip into food, making them unsuitable.

Answer:

a. A hair net