Option 1: Gopal Krishna Gokhale was indeed labelled as a `Moderate` leader in the Indian National Congress during the freedom struggle. Gokhale was known for his moderate approach and believed in taking gradual steps towards freedom. He emphasized the importance of education and political reforms in order to achieve self-government for India. Gokhale was known for his constructive criticism of the British government and worked towards implementing social and economic reforms for the betterment of Indian society. He played a crucial role in shaping the early phase of the freedom struggle and was respected for his statesmanship and diplomacy.

Option 2: Bipin Chandra Pal, on the other hand, was a prominent leader of the `Extremist` faction within the Indian National Congress. He advocated for more radical methods and believed in a more aggressive approach towards achieving independence. Alert - correct answer should be 2

Option 3: Lala Lajpat Rai, also known as Punjab Kesari, was another leader associated with the `Extremist` faction. He played an active role in promoting nationalism and fighting against British rule through his speeches and writings.

Option 4: Aurobindo Ghose was a revolutionary and a prominent leader associated with the `Extremist`