**Q**
Is the following a factual statement?
"Pope Leo XIII operated out of Japan."
Options:
- yes
- no
**A**
no
Pope Leo XIII worked for the Roman Catholic Church and Rome is in Italy, not Japan.
Is the following statement true?
"A Russian was killed in the Russo-Japanese War."
yes
The Russo-Japanese war did see causalities on both sides.
**Q**
Is the following sentence factually correct?
"It cost over a billion dollars to sequence the first full strand of human DNA, now it cost less then one thousand dollars for your own personal DNA sequencing."
Options:
- yes
- no
**A**
yes
The human genome project sequenced the first full strand of dna in the year 2000 and cost a billion if not billions of dollars.
Does the following sentence make sense?
"Buddy Holly played guitar in the United States, and was a well known country singer."
Options:
- yes
- no
yes
Buddy Holly is best known for The Crickets, and being from the state of Texas.
**Q**
Claim: "Pulmonology explains the urinary system of the human body, and describes the movement and cleaning of blood."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
no
Pulmonology does not focus on the urinary system, it focuses on explaining the lungs and sometimes heart.
**Q**
Is the following sentence factually correct?
"The Great Lakes exist in the southern united states."
Options:
- yes
- no
**A**
no
The great lakes are located in the north and mid-west.