The overweight adolescent client tells the nurse that he would like to lose weight and asks the nurse’s opinion on how to accomplish his goal. Which of the following suggestions would be most appropriate

A. Exercising more often.
B. Severely limiting calorie intake.
C. Participating in an adolescent weight-reduction program.
D. Cutting clown on sweets and other snacks.

炉本体吹灰枪有几种控制方式？