Lena a child who is choking on his food. which reliable method prepared her for with this injury?
her personal instinct to act
a training session on cpr
years of watching younger siblings
safety training classes for babysitting

It doesn't state that he washed his hands before or after preparing this poultry. even though he had it in seperate bags the bacteria from the poultry could have entered the vegtables because of a lack of handwashing. so cross-contamination is a very possible answer.   

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