Premise: "A man wearing glasses is singling while holding a guitar while a shirtless man in a fedora plays drums."\nBased on this premise, can we conclude that the hypothesis "A person is singing a song he wrote." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
Let's think step by step below.
it is not possible to tell
The song that the person is singing is not necessarily a song he wrote.

.

The final answer: it is not possible to tell