Q: "It is not easy to understand things written in Roman numerals."
Is the above claim true?
Options:
- yes
- no
A: yes
How to explain the answer: There are still instances where only roman numerals are used and it might not be easy for everyone to decipher.

Q: Is the following statement true?
"Atlantic salmon die when exposed to salt water."
A: no
How to explain the answer: Atlantic salmon are a salt water fish, they do not die when exposed to it.

Q: "Margaret Atwood has published 18 books of poetry, 18 novels, 11 books of non-fiction, nine collections of short fiction and so on."
Is the above claim true?
Options:
- yes
- no
A: yes
How to explain the answer: Margaret Atwood is a Canadian poet, novelist, literary critic, essayist, teacher, environmental activist, and inventor and she published various books.