A set of animals includes a dog, a cat, a parrot, a goldfish, and a hamster. Which of the following groups can be classified together based on their habitat?

A. DOG, CAT, PARROT

In a family, there are four members: John, Mary, Sam, and Lisa. John is a father, Mary is a mother, Sam is a son, and Lisa is a daughter. Which of the following pairs can be classified as parents?

C. JOHN AND MARY

In a class of students, there are four students: Alex, Brian, Charlie, and Diana. Each student has a different favorite subject: Math, Science, History, and Art. Alex does not like Math or Science. Brian's favorite is not History. Charlie likes Science. What subject does Diana like?

D. ART

A, B, C, D, and E are five different fruits. A is sweeter than B but less sweet than C. D is sweeter than E but less sweet than A. Which fruit is the least sweet?

B. B

Four fruits are arranged in a basket: an apple, a banana, an orange, and a grape. The apple is heavier than the grape but lighter than the orange. The banana is the heaviest. Which fruit is the lightest?

D. GRAPE