Duplicate of Fact or Opinion?

Play Station 3 is the best game system ever.

It is illegal to yell out “Fire” in a crowded movie theater.

Diamonds are the hardest substance on Earth.

Roller coasters are fun to ride.

The ugliest sea creature is the manatee.

People should not be allowed to talk on cell phones in a movie theater.

Elephants have 2 big ears and a trunk.