Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to prepare for the indian administrative service exam [title] Know about your exam. [step] The ias exam is designed to help select administrative officers in india. It has three stages-prelims, mains and interview.

Ending1: To understand the other aspects of history, you need to know what are they. [substeps] For instance, if you are going to the indian administrative office, you will need to know what they are looking for. Ending2: [substeps] To become eligible for the mains paper, you have to first pass the prelims exam. If you pass both the papers, you will then go through to the final round which is called the interview round. Ending3: Additionally, you can learn about training and a further four ways around processing and confidentiality upon completion of the exam. [substeps] The question related to training is given to english professors throughout india. Ending4: Applying for asian indian minor may or may not require experience in each stage and the details of the exam will vary depending on your respective province. [substeps] Performance reviews and review reports can give you good idea about the individual reports you will present in questions.

Answer format: ending1/ending2/ending3/ending4