Answer:
The correct answer is C. Le pneu est crevé indicates that the problem is with the tire being flat or punctured.
Step-by-step explanation:
In the conversation, Sylvie is asking the mechanic "Quel est le problème?" which means "What is the problem?" The mechanic's response is "Le problème est que" which means "The problem is that." Among the given options, the only phrase that indicates a problem with the tire is "le pneu est crevé" which means "the tire is flat/punctured."
Hope it helps!