Are you sure you want to leave?

Your test is still in progress. If you leave this page or go back now, all your attempt wil not be saved.

Three friends – Emma, Liam, and Zoe – are suspects in a prank that happened at school. Only one of them is responsible, and only one of them is telling the truth. When asked about the prank, they each make a statement:

  • Emma: “Liam did it.”
  • Liam: “I didn’t do it.”
  • Zoe: “I didn’t do it.”

If only one of these statements is true,

Which one of the following statements must be true?