You are shipwrecked on an unknown island where there are two kinds of people - Knights & Knaves. Knights always tell the truth and knaves always lie. To survive, you need to know who is who.
For each person in the following scenarios, can you figure out if they are a knight or a knave? Support your answer with a logical justification / proof.
1. Persons: A & B
- A says: “B is a knave.”
- B says: “We are both knights.”