Please choose the correct ending to complete the given sentence: Playing guitarra: The video shows a person's hand holding up an acoustic guitar. The yamaha case of the guitar is also shown. a young man

Ending1: is playing the cello in a room. Ending2: practices guitar playing while sitting on a chair and is also singing. Ending3: plays the guitar into frame. Ending4: is seen playing his acoustic guitar.

Answer format: ending1/ending2/ending3/ending4