Which Best Explains the Food Frequency Data Collection Method

Which best explains the food frequency data collection method?

A) ​The energy value of foods is calculated and totaled for each day
B) ​The client records the types and amounts of foods eaten each day
C) ​Foods are grouped and classified into a retrospective review of intake
D) A clinician reviews the types and amounts of foods a client has eaten in the last 24 hours
E) ​Foods are ranked on a numerical scale and the total numbers are calculated every 24 hours