Explanation and answer: Xkcd are actually for the most part family friendly.
no

The corresponding question: Is the following sentence factually correct?
"Xkcd display very abhorrent and graphic behavior in their cartoons."
Options:
- yes
- no
Christmas Eve is a public holiday for citizens to enjoy in Estonia.
yes
Claim: "Estonians recognize Christmas Eve as a holiday."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: The sentence is true because there is tangible evidence to prove that is in fact true. People can look up on Google the music produced by Lil Wayne.
yes

The corresponding question: Is the following statement true?
"Lil Wayne sings rap music in the United States."
Anarcho-punk is associated with Anarchy which is a political system.
yes
Does the following sentence make sense?
"Anarcho-punk music usually features politically charged lyrics."
Options:
- yes
- no
Explanation and answer: Watercolor painting does not use chalk as a medium.
no

The corresponding question: Does the following sentence make sense?
"Watercolor painting requires the use of chalk."
Options:
- yes
- no
Explanation and answer: German Shepherds are a fairly large dog and generally weight about three to four times that.
no

The corresponding question:
Is the following sentence factually correct?
"The largest German Shepherds weigh about 20 pounds."
Options:
- yes
- no