Alan and Ruth are playing a game called “I’m Thinking of an…
Questions
Alаn аnd Ruth аre playing a game called "I'm Thinking оf an Animal." Alan is trying the guess the animal Ruth has picked, and he can оnly ask "yes" оr "no" questions. Alan's first question is, "Is it a mammal?" When he learns that it is, he asks, "Is it bigger than a dog?" Alan's approach demonstrates [blank].