**Q**
Yes / no, is the following a verifiable fact?
"Short-eared dogs have the biggest wings of all the mammals."
**A**
no
Short-eared dogs actually do not have wings at all.
Does the following sentence make sense?
"Charles Ives never became famous for his music."
Options:
- yes
- no
no
Orchestras all over the world play music by Charles Ives.
**Q**
Is the following sentence factually correct?
"The Sydney Opera House was build near Port Jackson."
Options:
- yes
- no
**A**
yes
Port Jackson is a natural harbour of Sydney not too far from the opera house.
Does the following sentence make sense?
"India colonized Shetland in the twentieth century."
Options:
- yes
- no
no
Shetland has never been governed by any empire outside of Europe.
**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.
**Q**
Claim: "The iris in a human's Eye can come in a variety of colors, such as blue, brown, and green."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
This is well known and referred to as "eye color".