A brain teaser challenges readers to identify a vampire among three prisoners in five seconds. Only 2% of people reportedly succeed. The puzzle tests observation skills and attention to detail. The solution reveals the vampire (Man A) through a neck mark and lethargy. A brain teaser challenges readers to identify a vampire among three prisoners in five seconds. Only 2% of people reportedly succeed. The puzzle tests observation skills and attention to detail. The solution reveals the vampire (Man A) through a neck mark and lethargy. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle
