The man infers a singular person while two people means more than one person. Looking at the organ in a church does not mean that one is necessarily one who prepares to play the pipe organ.
This justifies what answer for what question? Q & A:
If "Two people are looking at the organ in a church with the large organ pipes in the background." does that mean that "The man prepares to play the pipe organ."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell