Answer:
D. Conflicts lead to more plot events as well as character reactions.
Step-by-step explanation:
Without conflict in the story, there's no excitement or major events to occur. There really isn't a plot without a conflict to propel it, other wise the story would be boring. First answer is wrong, conflicts do not introduce the resolution. That is what the falling action does. The falling action takes place after the conflict and leads to the resolution by resolving the conflict.
Correct on Edge too. Here's proof.