Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to go to coimbatore from chennai by train [title] Book an unreserved ticket on the day of travel at chennai central railway station. [title] Find the correct train on the information board inside the station. [step] Only trains which go to coimbatore or to kerala state via coimbatore will stop at coimbatore junction.

Ending1: [title] Give the train driver a bond ticket to someone who goes straight from kerala to coimbatore. [title] Touch the tube which will take you to bracat that stops at kerala center. Ending2: [title] After noting the train and the platform number, go to that platform and board the train. [step] Before boarding the train, check the train number displayed on the coaches on yellow boards (eg. Ending3: [title] Board an unreserved train at coimbatore junction. [title] Board the train at coimbatore junction. Ending4: If you are planning to take another train, take the trains to kerala state railway station. [title] Board the train at coimbatore junction.

Answer format: ending1/ending2/ending3/ending4