Correct Answer:
C. 1913
Correct answer: 1913. Muhammad Ali Jinnah joined the Muslim League in 1913.
Background: He had earlier been a member of the Indian National Congress.
- 1906: 1906 is the year the League was founded.
- 1910: 1910 is not the year he joined.
- 1920: 1920 is when he left the Congress.
Did you know? He helped arrange the Lucknow Pact of 1916 between the League and the Congress.
Memory trick: League 1906 → Jinnah joins 1913.