Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to get on and off a ski lift [title] Pick a suitable mountain for your ski level, and a suitable lift on that mountain. [step] Most lifts have signs indicating what levels (green/blue/black/red) of trails that lift services. [title] Put your skis on.

Ending1: [step] Put them on tightly and attach tension bands or clamps to the poles to keep the skis from slipping. [title] Ride your skis on the first trail you take. Ending2: [step] Ensure that there are not any obstructions (such as trees or vehicles) in the way so that the lift operator can help you to get on. [substeps] Ski means feeling confident enough, and that you don't need to hunch or freeze up, like you would on a bike ride. Ending3: [step] Grab your poles, but don't put your hands into the straps. [title] Get in line for the lift; the higher up the mountain the lift goes, the faster the chair lift may move. Ending4: [step] To get off, slip on your skates and bring the pedals up towards your feet. [title] Turn to the side to get off ,.

Answer format: ending1/ending2/ending3/ending4