Which of the following is the correct combination of programming language and its special features ?
a. Julia = low-level control and scalability.
b. Haskell = scientific computing and numerical computation.
c. Prolog = expert systems and NLP.
d. Lisp = high performance computing and numerical analysis.

The correct answer is Option C (c only).

Key Points:
• Passage Reference: Paragraph 1 states: *"Prolog is a logic programming language that is well-suited for certain types of AI applications such as expert systems and natural language processing."*
• Explanation:
• 'Prolog = expert systems and NLP' (statement 'c') matches the text exactly.
• Java/C++ are used for low-level control and scalability (not Julia).
• GNU Octave is used for scientific computing (not Haskell).
• Julia is designed for high performance computing and numerical analysis (not Lisp).
• Option Match: Statement 'c' alone is correct ('c only', Option 3).
• Official Key: Option 3 is the officially declared answer.
• Key Takeaway: Remember: Prolog is explicitly paired with expert systems and natural language processing (NLP).