Choose the odd one out from the following?

Let’s analyze the options:

Option (a): Physics (Bhautik Vigyan) – A natural science that studies matter and energy.

Option (b): Political Science – A social science dealing with political systems and government.

Option (c): History – A humanities subject that studies past events.

Option (d): Philosophy (Shastra) – A discipline that explores fundamental questions about existence, knowledge, and ethics.

Physics is a natural science, whereas the others Political Science, History, and Philosophy are related to social sciences or humanities.

So, Physics is odd one out.

Thus, correct option is (a).