संसदेचे अधिकार व कार्ये आहेत
अ. सरकार स्थापन किंवा शेवट करणे.
ब. माहिती मागविणे.
क. सार्वजनिक निधिच्या खर्चावर देखरेख ठेवणे.
ड. संविधानाचे संरक्षण करणे.

The correct answer is Option A (Only a, b, c).

Key Points:
• Role and functions of the Parliament of India:
• Statement a: In a parliamentary system, the executive is drawn from the legislature; Parliament creates the government, and the Lok Sabha can dismiss it via a vote of no-confidence.
• Statement b: Through question hour, zero hour, calling attention notices, and committee summons, Parliament has the vital function of calling for information from ministers.
• Statement c: Parliament exercises strict control over the public purse; no money can be spent from the Consolidated Fund without parliamentary appropriation, monitored via committees like PAC.
• Statement d: Safeguarding and interpreting the Constitution is the constitutional duty and domain of the Judiciary (Supreme Court and High Courts as guardians of the Constitution), whereas Parliament's power to amend is subject to judicial review.
• Hence, according to the official answer key, functions a, b, and c are correct.
• Key Takeaway: Parliament's key functions are forming/ending government, calling for information, and controlling public funds (a, b, c).