If "A young man with glasses is sitting on a marble bench reading a book by himself." does that mean that "The young man sits in the library reading."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Stream of thoughts:
it is not possible to tell
Sitting on a marble bench alone doesn't mean that one must be in a library.

.

So, the final answer is it is not possible to tell