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

Let me think out loud. Samuel Francis Smith used the British National Anthem tune for his song. The answer is yes.

Is the following sentence factually correct?
"A Month, defined as a unit of time, represents a natural orbital period of the Moon."
Options:
- yes
- no

Let me think out loud. A month is been used with calendars as a measurement of time. The answer is yes.

Yes / no, is the following a verifiable fact?
"Al Pacino worked as a famous Shakespearean actor."
Let me think out loud. Al Pacino starred in movies but was not a Shakespearean actor. The answer is no.