Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: The man with a display of sunglasses may not be selling sunglasses to tourists. Maybe he is selling them to businesses.
 The question and answer:
Given the sentence "A dark-skinned male with dark hair stands outside of a building with a display of sunglasses in one hand and one hand above his head." is it true that "A man sells sunglasses to tourists."?
The answer is it is not possible to tell