hat rudimentary fine motor skill is demonstrated by the following scenario? Jaqueline spots a Cheerio on the ground, crawls over to it, and picks it up with her thumb and forefinger before eating it.

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.   

I'd probably say d as you would try to reassure them that everything would be ok and that they won't come to any harm.