Preliminary tests identified the source of the outbreak as the highly contagious norovirus, which had struck several guests just before they boarded the cruise Nov. 3 in Rome, Carnival officials said.
Can we say the following?
Norovirus is the source of the outbreak on the ship.
OPTIONS:
- yes
- no

yes

A car bomb exploded outside a U.S. military base near Baji.
Can we say the following?
A car bomb exploded outside a U.S. military base near Beiji.
OPTIONS:
- yes
- no

yes

Heemeyer cut portholes for his guns, then welded a tight enclosure around them so police bullets could not penetrate.
Can we say the following?
Out of an old bulldozer, Heemeyer built a concrete box that no police bullet could penetrate.
OPTIONS:
- yes
- no

no

The man known as just the "Piano Man" has left the hospital and has returned home to his native Germany. According to British tabloids, the man, after losing his job in Paris, travelled to the UK through the Channel Tunnel.
Can we say the following?
The "Piano Man" came from Germany.
OPTIONS:
- yes
- no
yes