Please choose the correct ending to complete the given sentence: Applying sunscreen: A woman is kneeling on the sandy beach. she

Ending1: is using a pair of sandbladers to balance herself on them. Ending2: has a blue bucket of sand in the bucket. Ending3: is using a surfboard in front of her. Ending4: is helping a baby with suntan lotion.

Answer format: ending1/ending2/ending3/ending4