You are on duty with your crew and your engine pulls into a fast food restaurant parking lot to quickly buy lunch. While you walk up to the front door of the restaurant, you are approached by a citizen who complains that there are two you children left in a vehicle without a parent or guardian in sight. You approach the vehicle and see that the children appear to be between 10 and 13 years of age and appear to be fine. It's a cloudy day, and the outside temperature is 65 degrees. How would you handle this situation?

A. Enter the restaurant and have the workers announce that there are children in a vehicle who need assistance.
B. Remind the citizen that you and your crew need to quickly purchase your food and get back into service and that you cannot assist.
C. Have your crew members pick up your food and stay close to the vehicle until a parent or guardian returns.
D. Remove the children from the vehicle and immediately assess their health.

What is the MOST appropriate response?