Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to play cornerback [title] When the offense lines up, watch the running back's eyes. [step] An inexperienced back will either lean towards or look where he will go before the play starts, however do not rely on this. [title] Get into a proper two point stance.

Ending1: [step] This stance is important as you will be focusing on where the receivers will need to be to finish their game. [title] Face towards the sidelines of the game. Ending2: [step] This means you should have your knees bent and feet shoulder-width apart. [title] When the play starts your first three steps should be backpedaling. Ending3: [step] This is the core position for the dominant. If you feel comfortable (and by law do so) you should be in this position and so should the other player to your left. Ending4: [title] Throw the ball back at the other team. [step] Make sure it comes straight towards them; this will be his shot.

Answer format: ending1/ending2/ending3/ending4