This exercise concerns the interpersonal relations of a small group of friends. There are just four members - Abby, Bess, Cody, and Dana; and there is just one type of binary relationship - likes. Consider the following premises.
Dana likes Cody.
Abby does not like Dana.
Dana does not like Abby.
Bess likes Cody or Dana.
Abby likes everyone that Bess likes.
Cody likes everyone who likes her.
Nobody likes herself.
For each of the following sentences, choose Yes if it is logically entailed by the premises shown above; choose No if its negation is logically entailed; otherwise, choose Maybe. Reminder: A set of premises logically entails a conclusion if and only if the conclusion is true whenever all of the premises are true.
