Please choose the correct ending to complete the given sentence: Horseback riding: Two people are horseback riding on a snowy trail. As they are riding they pass a set of glass igloos planted on the estate. they

Ending1: stop at one of the igloos and dismount before dismounting. Ending2: reach a clearing where there is open land and several trees. Ending3: stop briefly at the vet to check on a tabby cat. Ending4: continue through the woods, and past a bridge.

Answer format: ending1/ending2/ending3/ending4