Please choose the correct ending to complete the given sentence: Starting a campfire: The man is hunched over on the the ground trying to build a fire by himself. It's all about adding oxygen at the right time once you have started a nice fire. also

Ending1: , the cameraman goes to stand up to help the guy who's in the crouch position as the camera guy films them and makes notes. Ending2: , the guy rushes to get a bigger one. Ending3: , the man is not lying flat on the ground as he is trying to put firewood into the fire on the ground. Ending4: , if the fire is dead or dying you just hit it with a little bit more oxygen and it will help bring it back up.

Answer format: ending1/ending2/ending3/ending4