Is the following sentence factually correct?
"Greyhounds are a breed known for their fast speeds."
Options:
- yes
- no
yes
Greyhounds are used for gambling racing because of their speed.

Is the following sentence factually correct?
"Archers used to be stationed in Big Ben for battle."
Options:
- yes
- no
no
Big Ben was a bell tower attached to the Palace of Westminster.

Does the following sentence make sense?
"The Indianapolis Colts call Memorial Stadium home."
Options:
- yes
- no
no
The home of the Indianapolis Colts is currently Lucas Oil Stadium, not Memorial Stadium (Baltimore).

Yes / no, is the following a verifiable fact?
"Andrew Johnson fought for the confederacy during the Civil War."
no
Andrew Johnson fought on the Union side during the civil war.