This is a direct-recall question about which case fixed the duty to record reasons as mandatory, so the fastest way to answer it is to sort the four cases by the legal doctrine each one is actually remembered for.
Since only the first case is tied to the specific rule that reasons must be recorded for decisions affecting rights and liabilities, the correct answer is S.N. Mukherjee v/s Union of India.
Another way to reach the answer is to think about why the duty to give reasons exists at all, and then check which case actually rests its ruling on that rationale.
Matching the rationale in the question to the actual holding of each case confirms that the correct answer is S.N. Mukherjee v/s Union of India.