Assertion (A) Holding temperatures of foods must be carefully watched to prevent them from coming within the danger zones of 10°C to 62°C.
Reason (R) Higher holding temperatures than necessary, are not advisable because they affect the quality of food.

A. A is false, but R is true

B. A is true, but R is false

C. Both A and R are true and R is the correct explanation of A

D. Both A and R are true, but R is not the correct explanation of A

Answer: Option D