HardScience
What four elements make up something that terrifies criminals?
Riddle
What four elements make up something that terrifies criminals?
Choose an answer
A.Hydrogen, Helium, Lithium, Beryllium
B.Gold, Silver, Platinum, Copper
C.Iron, Carbon, Nitrogen, Oxygen
D.Carbon, Oxygen, Phosphorus, Sulfur
Hint: It's a 4-word phrase with 28 letters, starting with "C".
Answer
Carbon, Oxygen, Phosphorus, Sulfur
Why this is the answer
The symbols for Carbon (C), Oxygen (O), Phosphorus (P), and Sulfur (S) spell 'COPS'.
This riddle is filed under Science Riddles and rated Hard.