What is the relationship between these selections
 from the article?
 If zombies were to start roaming the
 streets - yes, we said zombies - the
 Centers for Disease Control and
 Prevention wants you to be prepared.
 The kit should include a gallon of water
 per day for each person; nonperishable
 food items; medications; tools and
 supplies; sanitation and hygiene
 products; clothing and bedding;
 important documents and first aid
 supplies, the CDC says.
 А
 The first selection is a main idea and the
 second selection is a supporting detail.
 B
 The first selection is a supporting detail and
 the second selection is a main idea
 С
 The first selection is evidence in support of a
 claim and the second selection presents the
 claim