Which of the following statement(s) is/ are found to be incorrect? I. During the Viceroyalty of Lord Chelmsford, a sedition committee was appointed by the government in 1918, headed by Justice Rowlatt, which made certain recommendations to curb sedition activities in India. II. The Rowlatt Act, 1919 gave unbridled powers to the Government to arrest and imprison suspects without trail. III. The arrest of Mahatma Gandhi on 10 April, 1919 under the Rowlatt Act in connection with the Satyagraha caused serious unrest in Punjab.