Pizza is often viewed as a junk food, and it is true that some pizzas are high in salt, fat, and calories, but there may also be some benefit to eating pizza. Some studies have found that lycopene, an antioxidant that exists in tomato products that are often used in pizza, may prevent some forms of cancer. Dr. Silvano Gallus, of the Mario Negri Institute for Pharmaceutical Research in Milan, studied the eating habits of people who developed cancer of the mouth, throat, esophagus, and colon. He concluded that people who ate pizza at least once a week had significantly less chance of developing these cancers. Here’s to your health.
Which text structure is used in the above passage?
a. cause and effect
b. problem and solution
c. descriptive writing
d. chronological order