**Q**
"Scientist have believed for decades now that Europa has a salty ocean under miles of surface ice."
Is the above claim true?
Options:
- yes
- no
**A**
yes
Both telescopes and satellites have made this theory very likely.


Is the following sentence factually correct?
"Aldi offers discounts throughout their stores in the United States."
Options:
- yes
- no
yes
You may view their online and store promotions.


**Q**
Does the following sentence make sense?
"Earth orbits the Sun as part of the Respiratory system."
Options:
- yes
- no
**A**
no
Earth is a part of the Solar System, not the respiratory system.


"Jane Austen toured the Americas playing guitar in a rock band."
Is the above claim true?
Options:
- yes
- no
no
This is untrue, and Jane Austen was not a professional musician.


**Q**
"Renaissance philosophy and art created many stories and paintings still popular today."
Is the above claim true?
Options:
- yes
- no
**A**
yes
Many of the pieces of Renaissance, books, paintings, and philosophy are still valued culturally today, and sometimes are taught in history classes.


**Q**
Is the following statement true?
"Rainbows pop up in the sky whenever there is rain and sunlight."
**A**
yes
Rainbows are caused by the diffraction of sunlight through water.