Question: Some arrangement in my head, I suppose.
I did not share my plan with others.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Question: It was so old that Red's father couldn't tell Red when it had been built.
Even Red's father didn't know how old it was.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Question: if you can do things together that really helps a lot
It is detrimental to do things together.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
no