Please remember that an introspection is the inspection of ones emotion or feelings. Based on that assertion, we can say that the answer is D. <span>After some soul-searching and introspection, Peter knew that it was time for him to move on.Hope this is what you were looking for</span>
The first sentence.
Ted and I cannot convince Steve to change, because he must first convince himself.
literal: I know fire
Deeper meaning: this person knows what it's like to be filled with hate and anger, this represents the fire he feels.