Question: I caught my reflection in a particularly shiny wall.
I saw my reflection on a shiny wall.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Question: But Barnes presumably hangs around with a lot more Microsoft people than JavaSoft people, and is likely to absorb their point of view, as I'm sure I would in the same circumstances.
Microsoft people are the primary influence on Barnes.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: The great man had impressed her.
The man had shown great feats of strength, which is why she was impressed.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
it is not possible to tell