Wenlu, Xander, Yasser and Zoe make the following statements: Wenlu: “Xander is lying.” Xander: “ Yasser is lying.” Yasser: “Zoe is telling the truth.” Zoe: “Wenlu is telling the truth.” What are the possible numbers of people telling the truth?
Select one option, then click Submit.
1 or 2
1 or 3
2
2 or 3
3
Select an option, then submit.
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