Please choose the correct ending to complete the given sentence: Using parallel bars: A man stands in between two metal bars that are waist high. the man

Ending1: uses a feather brush to brush the bars. Ending2: then opens and lowers his forearm in preparation of throwing something. Ending3: then straightens his body and without use of his arms becomes a dancer. Ending4: places his hands on the bars.

Answer format: ending1/ending2/ending3/ending4