Riddle questions:
- "What is invisible and makes people suffer from symptoms like sweating and nausea, yet people can’t survive without it?"
- "What makes grown men cry, but humanity would go extinct without it?"
- "What causes a sudden increase in heart rate, a loss of memory and overall brain function, but is not a drug?"
- "What four letter word is the cause of most of the discord in the world, as well as most of the cooperation?"
Riddle answer:
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The answer to all of these is "Love"
