Please choose the correct ending to complete the given sentence: Brushing teeth: Elmo from sesame street is presenting how to brush teeth along with singer bruno mars. elmo

Ending1: from the woodshether is now demonstrating the manner of brushing his teeth in the playput. Ending2: masters is presenting how to brush his teeth from spain while speaking to the camera as a video sequence is shown. Ending3: genoa is hanging outside talking to the camera. Ending4: pulls out a toothbrush and begins dancing while bruno mars appears brushing his teeth on the mirror.

Answer format: ending1/ending2/ending3/ending4