Question: The German technology was employed to build Shanghai's existing maglev line, the first in the world to be used commercially.

Maglev is commercially used.

OPTIONS:
- yes
- no
Answer: yes
Question: Heemeyer cut portholes for his guns, then welded a tight enclosure around them so police bullets could not penetrate.

Out of an old bulldozer, Heemeyer built a concrete box that no police bullet could penetrate.

OPTIONS:
- yes
- no
Answer: no
Question: Assailants also ambushed two civilian sport utility vehicles, favoured by Western civilian contractors, on the road to Baghdad's international airport

Assailants also ambushed two civilian sport utility vehicles on the road to Baghdad's international airport.

OPTIONS:
- yes
- no
Answer:
yes