Reconstruct a question, answer pair from this explanation: A man with a black shirt does not imply a computer technician and repairing does not necessarily imply replacing a broken screen.
Q:Given the sentence "A man with a black shirt is repairing a laptop." can we conclude that "A computer technician is replacing a broken laptop screen."?
Options:
- yes
- it is not possible to tell
- no
A:it is not possible to tell