Q: If In the past two years, the Czech president has been widowed, lost a lung to illness, married an unpopular actress, engaged in a nasty real-estate feud with his brother, and watched rival politicians demolish his vision of Czech society., can we say that "The Czech president has been through many tragedies recently."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: yes

Q: If It's my cousin's house, by the way., can we say that "By the way, it's my cousin's house."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: yes

Q: If But U.S.-China relations are better considered over a span of many years., can we say that "The U.S. and China have not shown any progress. "?
OPTIONS:
- yes
- it is not possible to tell
- no

A: no

Q: If It might be worth an attempt to ferret them out., can we say that "Removing them would be difficult, but it is possible."?
OPTIONS:
- yes
- it is not possible to tell
- no

A:
it is not possible to tell