So there are five beautiful ladies whose faces are veiled. You can distinguish them well as they have written their (correct) names Alice, Betty, Cindy, Diana and Emily on their T-shirts.
- You know that two of them have brown eyes, and always tell the truth.
- You know that three of them have blue eyes, and always lie.
Alice, Betty and Cindy are brought in front of you. You may ask each of them them a single question. Based on the three answers, you must guess the eye colors of all five ladies correctly. How do you manage to succeed?
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