Answer: Destructive
Explanation: Destructive conflict is the conflict that produces the result that makes everyone unsatisfied from it. Such result includes proud, ego , negativity etc factors due to which the people do not agree with the outcome. People do not like the outcome because it does not provide any further direction to take step.
According to the situation mentioned in the question, destructive statement is given by Donna because she is not happy with the act of Lisa regarding car's gas. Therefore ,she states the statement with unhappy and furious manner.