Concept:This question tests the correct idiomatic phrase used to describe obedience to the law.
Explanation:The sentence means that everyone must follow the law, whatever their position.
"Over the law" would incorrectly suggest having power over it.
"Within the law" means acting legally, which does not fit the structure.
"Outside the law" suggests being beyond legal protection, not the intended meaning.
The correct fixed expression is "above the law," meaning exempt from legal rules.
As the sentence is negative, "no one is above the law" clearly conveys that all people are equally subject to the law.
Therefore, the best word to complete the sentence is "above."
Answer:C. above