Which among the following date was passed by a resolution by Indian National Congress to observe every year as ” Purna Swarajya”?

Q. Which among the following date was passed by a resolution by Indian National Congress to observe every year as ” Purna Swarajya”?
Answer: January 26
Notes: In the Lahore Session 1929, INC passed a resolution under the president ship of Jawaharlal Nehru to observe 26 January every year as Purna Swarajya day.