Who among the following was a co-founder of the Swaraj Party along with Motilal Nehru?

Swaraj Party • It was established on 1 January 1923 by Chittaranjan Das and Motilal Nehru. • The two important leaders of the Party were CR Das and Motilal Nehru in which CR Das was the President and Motilal Nehru was its secretary. • The Party was established as the Congress Khilafat Swaraj Party. • The Swaraj Party sought greater self-government and political freedom from the British Raj for the Indian people. • The party's program was to obstruct the government. They wanted to create deadlocks on every measure. • In 1923, the Swaraj Party won the most seats during elections to the Bengal Legislative Council. • In 1925, Swarajist Vithalbhai Patel became the speaker of the Central Legislative Assembly. This is the main achievement of the Party.