Mr. Peter had a job interview to attend at 10am but his wife developed complications at 9am. He decided to take the wife to the hospital and leave for the interview thereafter but on their way to the hospital, the taxi broke down. It was already 10:30am before he could get another taxi.
He arrived the hospital at 11am, dropped the wife and used the same taxi to go for the interview. He arrived the interview venue at 12noon(2hours late).
He rang the bell but no one opened the door. Meanwhile, earlier at 10am, the company mail delivery had rang the bell but no one opened the door too. When the door was finally opened,