Who among the following has held the post of Protem Speaker, Speaker and Deputy Speaker of Rajasthan Legislative Assembly?

Who among the following has held the post of Protem Speaker, Speaker a

1.	Who among the following has held the post of Protem Speaker, Speaker and Deputy Speaker of Rajasthan Legislative Assembly?
A.	Poonam Chand Vishnoi
B.	Niranjan Nath Aacharya
C.	Shantilal Chaplot
D.	Paras Ram Maderna
Answer» B. Niranjan Nath Aacharya