Question: Is the following sentence factually correct?
"Armies around the world use a Tank with their troops."
Options:
- yes
- no

Let me think..... A tank is commonly used as an armored vehicle in armies. The answer is yes.

Question: "Many tourists travel to Lombardy each year."
Is the above claim true?
Options:
- yes
- no

Let me think..... Lombardy is covered in common tourist destination guides, including the guy who does PBS tours. The answer is yes.

Question: Does the following sentence make sense?
"Martha Washington did not own slaves."
Options:
- yes
- no

Let me think..... She owned slaves with her husband in Mount Vernon. The answer is no.

Question: Is the following a factual statement?
"The principles of Waste management refer to the 2Rs (Reduce, Recycle) of waste hierarchy."
Options:
- yes
- no
Let me think..... The waste hierarchy of Waste management refers to the "3 Rs" Reduce, Reuse and Recycle, which classifies waste management strategies. The answer is no.