Match the entries of Column I with those of Column II.
a. Defeat of Siraj ud daulah | i. Establishment of Delhi Sultanate in India |
b. Defeat of Prithviraj Chauhan | ii. Establishment of Mughal empire in India |
c. Defeat of Ibrahim Lodi | iii. Transfer of power from company to Crown |
d. Revolt of 1857 | iv. Establishment of English East India Rule |