4. a. Look at Peter's food diary for today and answer the questions: Is his diet healthy? Why? Why not? FOOD DIARY MEALS TINE FOOD & DRINKS BREAKFAST 7:30 am chocolate pancakes SNACK 10:00 am a bar of chocolate and coke LUNCH 1:00 pm pizza, fruit cake AFTERNOON SNACK 4:00 pm a bag of cheese balls DINNER 7:00p.m. fish and chips, popcorn 40