Step 1: Article 32.
Article 32 provides the right to constitutional remedies, considered the "heart and soul" of the Constitution (Dr. Ambedkar).
Step 2: Grounds for refusal.
However, the Supreme Court may refuse to entertain a petition if:
- Filed after undue delay.
- Malicious in intent.
- Infructuous (no longer relevant or relief possible).
Step 3: Conclusion.
Thus, refusal is possible on all these grounds. Correct answer is (D).