What is the main function of a clothes dryer?

The main function of a clothes dryer is to dry wet laundry. A clothes dryer uses heat and airflow to remove moisture from clothes, allowing them to dry quickly and efficiently after being washed. This process typically involves tumbling the clothes in a rotating drum while hot air circulates, evaporating the remaining water. The key purpose is to take items that have been washed and ensure they are dry and ready for use, making it an essential appliance in many households.

While other options mention processes related to laundry, they do not reflect the primary function of a clothes dryer. Washing is performed by a washing machine, steaming may involve a separate appliance, and ironing is a finishing task rather than a drying function. Hence, drying wet laundry is the critical role that distinguishes the function of a dryer.