The correct answer is: B. Settle disputes through compromises or settlements between the parties.
Lok Adalats are special courts set up by the government to settle disputes through compromises or settlements between the parties. They are designed to be quick, inexpensive, and accessible to all. Lok Adalats are presided over by a retired judge or a senior lawyer, and they have the power to issue orders that are binding on the parties.
Option A is incorrect because Lok Adalats do not have the power to settle disputes related to land and land revenue. This is the responsibility of the revenue courts.
Option C is incorrect because Lok Adalats are not set up to advise the people on legal matters. This is the responsibility of lawyers and legal aid organizations.
Option D is incorrect because Lok Adalats do not help people in order to appeal in the High Court. This is the responsibility of lawyers and legal aid organizations.