Is the following a factual statement?
"The FN FAL operated by using a gas-piston."
Options:
- yes
- no
yes
This was the form of operation used in this weapon.
**Q**
Is the following a factual statement?
"The origin of the Swastika dates back to Nazi Germany."
Options:
- yes
- no
**A**
no
The swastika originates from the Indian subcontinent and dates back long before Nazi Germany.
Yes / no, is the following a verifiable fact?
"The Long Island Rail Road stretches across the entirety of the country."
no
The Long Island Rail Road only goes through the state of New York.
**Q**
Claim: "The Twelve-tone technique has many uses in construction."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
no
The twelve-tone technique is used in musical compositions.
Is the following sentence factually correct?
"Amber beads are bought for medicinal purposes."
Options:
- yes
- no
yes
Amber beads are said to ease teething in babies.
Does the following sentence make sense?
"Malaysia Airlines Flight 370 landed safely after takeoff."
Options:
- yes
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
no
Malaysian Airlines Flight 370 disappeared in a crash.