Question: Is the following sentence factually correct?
"Burning coal has been the most effective for of Energy storage."
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: Burning coal is one of the most wasteful energy processes.

Question: Is the following sentence factually correct?
"Recent studies have found that Substance dependence is decreasing all over the world."
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: Substance dependence is not decreasing everywhere, in some places it is rising significantly.

Question: Does the following sentence make sense?
"Anthony the Great streamed Minecraft videos."
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: He was a prophet during the 3rd and 4th centuries, well before Minecraft.

Question: "People eat Spinach by adding it to salads."
Is the above claim true?
Options:
- yes
- no
Ans and explanation:
The answer is yes.
Explanation: Salads often feature leafy green vegetables like spinach.