You are going to attend an interview by train and you realized that you have boarded a wrong train. You have already travelled 200 km and next stoppage is 400 km away. You will
1
Pull the chain and deboard the train. Make some travel arrangement to attend the interview.
2
Explain the situation to the TTE and request him to stop the train at the next station.
3
Skip the interview and enjoy the adventure of traveling on the wrong train and make a memorable moment.
4
Request the interviewer to postpone the interview explaining to him your situation.