Women played a crucial role in Manipur’s freedom movement through organizations like the:

The correct answer is: b) Meira Paibi.

Meira Paibi is a Meitei women’s organization that played a crucial role in the Manipur’s freedom movement. The organization was formed in 1939 to protect the rights of women and children in Manipur. Meira Paibi members were known for their courage and determination, and they played a key role in the fight against the British Raj.

The other options are incorrect because:

• Nupi Marup is a women’s organization that was formed in 1904 to promote education and social welfare among women in Manipur.
• All Manipur Students’ Union is a student organization that was formed in 1948 to fight for the rights of students in Manipur.
• Praja Sangha is a political party that was formed in 1946 to fight for the independence of Manipur.