**Q**
Is the following sentence factually correct?
"The three Cs of connoisseurship as contrast, cells, and carat weight, grade the Emerald like all colored gemstones."
Options:
- yes
- no
**A**
no
The four Cs of connoisseurship as color, clarity, cut and carat weight are used to grade the Emerald and other colored gemstones.

**Q**
"Most Asteroids orbit between Mars and Jupiter."
Is the above claim true?
Options:
- yes
- no
**A**
yes
There is no other such large grouping of asteroids within the solar system.

**Q**
Is the following a factual statement?
"Reggaeton makes use of both hip hop and reggae rhythms."
Options:
- yes
- no
**A**
yes
Reggaeton evolved from dancehall, hip hop and reggae influences.