Consider the following statements regarding the socio-religious reform movements of the 19th century: 1. The Brahmo Samaj strictly opposed idolatry and the caste system while propagating monotheism based on the Upanishads. 2. The Arya Samaj was a reformist movement that rejected the infallible authority of the Vedas. 3. The Aligarh Movement led by Sir Syed Ahmed Khan aimed at harmonizing Islam with modern Western science and English education. Which of the statements given above is/are correct?