Explanation and answer: There is no existing Excalibur weapon, and the Aurthurian legends refer to Excalibur as a sword.
no

The corresponding question: Yes / no, is the following a verifiable fact?
"The famous battle axe Excalibur is located in the British Museam of History."
The National Weather Service does not control the weather.
no
Yes / no, is the following a verifiable fact?
"The National Weather Service decides what weather a country will have."
Explanation and answer: My sentence is false because that is not the case all the time. People have different experiences, and thus some people live longer than others.
no

The corresponding question: Does the following sentence make sense?
"Heart failure causes immediate death in victims."
Options:
- yes
- no
The motion picture rating system is used to protect our children from seeing and hearing certain things.
no
"The development of R was made to block our youth from seeing and hearing the world as it really is."
Is the above claim true?
Options:
- yes
- no
Explanation and answer: Tony Bennett was a popular singer in the fifties.
yes

The corresponding question: Does the following sentence make sense?
"Tony Bennett recorded a lot of popular music in his day."
Options:
- yes
- no
Explanation and answer: While some of her work led to the eventual creation of the first atomic bomb, she had no direct part in its creation.
no

The corresponding question:
Yes / no, is the following a verifiable fact?
"Marie Curie invented the atomic bomb."