Please choose the correct ending to complete the given sentence: Starting a campfire: A man prepares some kindling for a fire. He looks at the screen and talks. he

Ending1: looks at a fence that is on fire. Ending2: sprinkles twigs around the fire. Ending3: pulls a large cord behind and it sends sparks flying into the fire. Ending4: starts striking his tools together over the kindling to start the fire.

Answer format: ending1/ending2/ending3/ending4