Is the following statement true?
"Saturday Night Live airs on Friday night."
no
It would be silly for them to call the show Saturday Night Live and not air it on Saturday.


**Q**
"Many high quality watches uses a Quartz crystal to keep time."
Is the above claim true?
Options:
- yes
- no
**A**
yes
The quartz crystal vibrates at a very consistent rate and is used to keep time that way.


"Barenaked Ladies enjoy sunbathing as part of a club."
Is the above claim true?
Options:
- yes
- no
no
The Barenaked Ladies performed as a popular band.


**Q**
Does the following sentence make sense?
"Effects of using Crack cocaine include a loss of appetite, insomnia, and addiction."
Options:
- yes
- no
**A**
yes
These are some of the many effects of the drug.


Claim: "Mathematical optimization involves taking away numbers until things are simplified."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
Mathematical optimization finds a way to do the same thing faster with less resources.


Claim: "The Central Intelligence Agency focuses primarily on domestic and internal affairs."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no

no
The CIA is much more centered on foreign and out-of-state issues; the FBI is more internal.