Examine the Following Menu for a Pregnant Woman

Examine the following menu for a pregnant woman. ​ Breakfast
• 2 scrambled eggs
• 1 wheat English muffin
• 1 cup orange juice    
Lunch
• 2 pieces (4 oz) fried chicken
• 2 wheat rolls w/butter
• 1/2 cup mashed potatoes and gravy
• Iced tea         
Supper
• 3 oz pork chop
• 1 ear corn on the cob
• Lettuce and tomato salad with 2 tbs. dressing
• 1 slice bread
According to the recommended food intake for pregnancy, which food group is the only one that is provided in sufficient amounts by this menu?

A) milk products
B) protein foods
C) vegetables
D) grains