Q3: Knights and Knaves (4 marks) On the Island of Knights and Knaves, there are only two kinds of people: Knights (who always tell the truth), and Knaves (who always lie). You meet natives Aiken, Dueet and Kenyu. They speak to you in turn. Aiken: Dueet is a Knave. Dueet: It is false that Kenyu is a Knave. Kenyu: I am a Knight or Aiken is a Knight. Who is who? (Note: Write your proof in the standard proof format shown in lecture, with proper indentation. Give a reason for every statement you make.)