**Q**
Is the following statement true?
"The Monarchy of Australia established a system of constitutional law across the entire commonwealth."
**A**
yes
The Monarch of Australia imposed legal parameters in accordance with basic constitutional principles.

**Q**
Yes / no, is the following a verifiable fact?
"Zebra eat grass that is green and short, but in a pinch they'll eat all kinds of grass."
**A**
yes
The sentence is true because animal experts and people that closely study the diets of zebras have said that grass is what zebras prefer to eat.

**Q**
Does the following sentence make sense?
"Johnny Carson could be seen on television several times a week in his heyday."
Options:
- yes
- no
**A**
yes
Johnny Carson was a host of a late night show airing on weekdays.