Choose the correct option based on the given multiple statements.
I: Ram Manohar Lohia was a strong advocate for linguistic states in India.
II: M.N. Roy was a leading figure in the Indian National Congress.
III: V.D. Savarkar formulated the concept of "Hindutva."
IV: Dr. B.R. Ambedkar played a pivotal role in the Poona Pact negotiations.
1
All statements are true.
2
Statements 1, 3, and 4 are true.
3
Statements 2 and 3 are true.
4
None of the statements are true.