Concept:
This question shifts from antonyms to synonyms (nearest in meaning). The word Nought is an archaic or mathematical term used to represent a specific numerical value or the concept of "nothingness."
Step 1: Defining "NOUGHT".
Nought (also spelled naught) literally means the digit zero (0). In a more abstract sense, it means "nothing" or "non-existence." If your efforts come to "nought," it means they resulted in nothing.
Step 2: Matching the definition to the options.
• Present: Means existing or being here (Opposite of nothing).
• Exist: A verb meaning to have objective reality (Opposite of nothing).
• Available: Means able to be used or obtained.
Step 3: Selecting "NIL".
The word "nil" is used especially in the context of scores in games or to describe a quantity of nothing. It is the most direct synonym for nought among the choices provided.
Final Answer: Option C