Consider the question. If "A man in blue jeans and a white t-shirt is standing on scaffolding reaching out to the ladder." does that mean that "A guy climbing ladder to catch something on the roof."?
Options:
- yes
- it is not possible to tell
- no
 If the answer is 'it is not possible to tell'; explain the reasoning:
A man standing on scaffolding reaching out to the ladder may not always want to catch something on the roof; he may want to do something else.