Which of the following statements is true of a theory?

Which of the following statements is true of a theory? Options: (a) It simply means “explanation” (b) It answers the “how” and “why” questions (c) It can be a well-developed explanation (d) All above are correct ✅ Correct Option: (d) Explanation: A theory is a well-developed explanation that explains how and why phenomena occur. It is grounded in evidence and research. All given statements accurately describe a theory, making option (d) correct. 10 PPSC-Oriented Facts: 1. Theories explain phenomena. 2. They answer “how” and “why”. 3. Based on evidence. 4. Well-developed explanations. 5. Guide research. 6. Can be tested. 7. May evolve over time. 8. Central to science. 9. Improve understanding. 10. Not mere guesses.