Aman, Bimal and Chris live in a large apartment complex. One of them is a lawyer, one is a doctor, and the third one is a businessman. Aman and Chris play cards together every Sunday, while Bimal and Chris live next to each other and are good friends. The lawyer and businessman don’t know each other.  Among the three, Bimal is the only one who did not study after class X.  Which of the following must be false ?