Please choose the correct ending to complete the given sentence: Spinning: A woman dressed in a pink tank top and gray tights is demonstrating spinning in a fitness gym. she

Ending1: does several moves while twirling and holding in her left hand. Ending2: shows the various exercises using the bicycle. Ending3: is then shown at a demonstration by another woman and the woman begins to randomly spin around. Ending4: spins and throws a barbell into the air with her legs together.

Answer format: ending1/ending2/ending3/ending4