You could add a conflict to make the story more interesting. For example, maybe the guy who finds a winning lottery ticket finds it on the ground, but then finds out who it really belongs to, and has to make a choice; whether he should keep it or take it to its rightful owner.
Something like that will really spice up the plot.
This answer is A because the definition of accreditation is a process of validation in which colleges, universities and other institutions of higher learning are evaluated.