Difficulty: Easy
Correct Answer: North or South
Explanation:
Case 1 (Morning: sun in East) Back to sun ⇒ facing West → left ⇒ South → right ⇒ West → left ⇒ South.
Case 2 (Evening: sun in West) Back to sun ⇒ facing East → left ⇒ North → right ⇒ East → left ⇒ North.
Conclusion Final facing is either North or South (time not specified).
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