If "A glassblower is crafting a beautiful piece of art in his fire." does that mean that "A glazier makes a custom piece for a customer."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Let's think step by step.
it is not possible to tell
Just because a glassblower is crafting a beautiful piece of art in his fire does not necessary that a glazier makes a custom piece for a customer.

.

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