Why is judiciary a central institution in protecting civil liberties?

Correct answer: Because it can keep state power within the constitutional limits of rights

The correct answer is A. Civil liberties are basic freedoms protected by law and the Constitution, such as personal liberty and equality. State authorities have power, but that power is not unlimited. The judiciary acts as an independent interpreter of the Constitution and can examine laws or executive actions when a person claims that rights have been violated. It can provide remedies and, where appropriate, invalidate action that conflicts with constitutional limits. The reasoning is: rights are guaranteed; government action must respect them; an independent court checks violations and gives relief. Option A is correct because it describes this controlling and protective role. Option B is wrong because political parties are organised and run by political actors, not courts. Option C is wrong because candidate selection is a party or electoral matter, not a judicial function. Option D is wrong because tax collection is an executive and administrative function under law. The judiciary does not govern every decision; it ensures that public power remains lawful. Memory cue: courts protect liberty by keeping power under the Constitution.