A．To tell people that it's hard to cook food at home.
B．To attract people to order meals from Susan's Healthy Gourmet.
C．To introduce some special dietary food to the people on diet.
D．To show what delicious food Susan's Healthy Gourmet can offer.

A．The Healthy Gourmet provides low-fat meals every day.
B．A microwave is a necessity for preparing delicious food.
C．The food's prices start at about 5 dollars.
D．You can call to order your meals at a toll-free number.