asey wants to study the bacteria in Baton Rouge's waste water. She visits a facility near River Road, just down the street from the LSU Vet school. She carefully presents her pre-sterilized bottle for collecting the water, and she is wearing gloves. The plant's employee grabs the bottle from her hand without wearing gloves of his own, dips it into the large vat of wastewater, and hands it back to Casey. Casey is aghast. What might she say about this encounter? Check all that apply and only those that apply.
a. This guy must have a very healthy and diverse microbiome.
b. He probably just contaminated the vat of water because he did not wear gloves.
c. He probably gets sick from COViD a lot.
d. Well, it's mostly 99.9 percent water anyway, and the solution to pollution is dilution.