D, because that is the only thing that could keep her from being less sick.
Answer:
When Clarice came across a spider
Explanation:
Motivation arises from emotion which is a psychological state related with the sensory system expedited by concoction changes differently connected with musings, sentiments, conduct reactions, and a level of joy or dismay.
Thus aspect in the situation mentioned in the question is when she came across a spider.
D. Dependability
Because you can adapt to changes no matter the situation