The organisation called the 'Samyuktha Rashtriya Samiti' was formed in connection with ?

The organisation called the 'Samyuktha Rashtriya Samiti' was formed in connection with ?
 a) Aikya Kerala Movement
 b) Abstention Movement
 c) Guruvayur Satyagraha
 d) Vaikkom Satyagraha

Abstention Movement