Is the following sentence factually correct?
"The American patriotic song My Country Tis of Thee uses the same tune as God Save the Queen."
Options:
- yes
- no
yes
Samuel Francis Smith used the British National Anthem tune for his song.

Is the following a factual statement?
"The maternal uncle of Sammy Sosa named him Mickey."
Options:
- yes
- no
no
The maternal grandmother of Sammy Sosa suggested his birth name of Samuel, and also came up with his nickname, Mikey.

Claim: "Charlemagne governed the Franks in lieu of a king and declined to call himself king."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
Charles was succeeded in 741 by his sons Carloman and Pepin the Short, the father of Charlemagne.

Is the following sentence factually correct?
"Sometimes, Electricians work on power grids."
Options:
- yes
- no
yes

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
Most people would know that this is part of an electrician's job.