The correct option is B Constitutional Agitation
Early nationalists employed a method called Constitutional Agitation to peacefully protest for political reforms from the British parliament. They aimed to bring orderly progress in the country using the law. To achieve this, they petitioned the government. They also made resolutions, conducted meetings across towns, cities and villages. They also prepared memorandums and distributed pamphlets. They tried to create a strong political opinion among Indians and to educate Indians on political questions.