Please choose the correct ending to complete the given sentence: Work World: [header] How to become an emt [title] Get cpr-certified. [step] Having a certification in cpr is a requirement for becoming emt certified. In some cases cpr training is included in emt certification programs, but in some cases it is not.

Ending1: The surgeries required are also specific to the equipment used to rescue and control patients in your area. [substeps] In most cases, as soon as you complete an emt training program, you will pursue cpr certification. Ending2: Check out wikihow on becoming emt certified online for more information. [substeps] To get certified, you first need to have a class in cpr at your local school. Ending3: Contact your local red cross for information about cpr certification classes. [title] Enroll in an emt certification program. Ending4: This is because within the emt program you do not have to be a certified teacher, but you may volunteer to be other people's teachers, especially if you are a nurse. Having cpr certification is still a necessary step to becoming a emt.

Answer format: ending1/ending2/ending3/ending4