Question

the most common form of contamination from handled foods is
a norovirus.
b giardia lamblia.
c toxoplasma gondii.
d aflatoxins.

Explanation:

Norovirus is highly contagious and commonly spread through contaminated food and water, as well as by person - to - person contact. It is a leading cause of foodborne illness outbreaks. Giardia lamblia is more commonly associated with waterborne transmission and contaminated water sources rather than being the most common in handled foods. Toxoplasma gondii is often associated with undercooked meat and contact with cat feces. Aflatoxins are produced by certain fungi and are more related to long - term storage of grains and nuts rather than being the most common form of contamination in handled foods in general.

Answer:

A. norovirus