**Q**
Is the following sentence factually correct?
"Porpoises design highly efficient catapult systems."
Options:
- yes
- no
**A**
no
Porpoises are simple mammals who do not make human technology.


Does the following sentence make sense?
"The Smithsonian Institution provides a free museum experience through a trust."
Options:
- yes
- no
yes
Smithsonian Institution has a lot of donors that is in a trust that keeps them all free.


**Q**
"Akon was the first solo artist to hold both the number one and two spots simultaneously on the Billboard Hot 100 charts twice."
Is the above claim true?
Options:
- yes
- no
**A**
yes
Akon has sung songs in other languages including Hindi and Spanish.


Is the following statement true?
"The Detroit River runs through the city of Seattle."
no
The Detroit River runs next to Detroit, Michigan.


**Q**
Is the following statement true?
"In the age of the internet Advertising has become much more personalized."
**A**
yes
Algorithms track your search history to make it easier advertising to you.


**Q**
Does the following sentence make sense?
"Mars Exploration Rover has returned to earth with core samples."
Options:
- yes
- no
**A**
no
Mars Exploration Rover is still on Mars and is inoperable.