Sammy: For my arthritis, I am going to try my aunts diet: large amounts of wheat germ and garlic. She was able to move more easily right after she started that diet Pat: When my brother began that diet, his arthritis got worse. But he has been doing much better since he stopped eating vegetables in the nightshade family, such as tomatoes and peppers Which of the following, if true, would provide a basis for explaining the fact that Sammy's aunt and Pats brother had contrasting experiences with the same diet? ['The compounds in garlic that can lessen the symptoms of arthritis are also present in tomatoes and peppers', 'Arthritis is a chronic condition whose symptoms improve and worsen from time to time without regard to diet.', 'A change in diet, regardless of the nature of the change, frequently brings temporary relief from arthritis symptoms', 'In general, men are more likely to have their arthritis symptoms alleviated by avoiding vegetables in the nightshade family than are women']