Governor Khan also asserted that his job is to see that the business of the government is transacted in accordance with the law.
Senior Congress leaders assure Muslim League leadership that Sudhakaran will not make statements giving credence to RSS.
However, the League said it would leave the UDF 'just because someone made a comment'.
Meanwhile, AICC general secretary KC Venugopal said the controversy ended when Sudhakaran publicly expressed regret and retracted his statement.
A day earlier, on Children's Day, Sudhakaran had said that Nehru was so large-hearted that he had compromised with even 'communal fascist' forces.
Yahya, who was on remand in Viyur Jail in another UAPA case, was taken into custody by the investigation team after submitting an application to the court.
Besides the jail term, the first, second and fourth accused were ordered to pay a fine of Rs 1 lakh each, and the third and fifth accused were fined Rs 50,000 each.
The Swami Sandeepananda Giri ashram was attacked and set on fire by a group of unknown assailants on October 27, 2018.
When the statements triggered a controversy, Sudhakaran justified himself by saying his act was to protect democracy and that all parties have the right to function in the country.
An Amit Shah-led parliamentary panel has recommended Hindi for institutions including Kendriya Vidyalayas and IITs and IIMs.