Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: A man in a black shirt standing in front of books stands in front of books.
 The question and answer:
Given the sentence "A man in a black shirt stands in front of books on shelves." can we conclude that "A man in a black shirt is standing in front of books."?
Options:
- yes
- it is not possible to tell
- no
The answer is yes