To answer this question, we need to understand that Arulmozhi Varman is also known by another name. Let's go through each option to identify the correct name:
Option A) Rajendra Cholan - This option is incorrect because Rajendra Cholan is a different historical figure and not another name for Arulmozhi Varman.
Option B) Rajaraja Cholan - This option is correct because Rajaraja Cholan is another name for Arulmozhi Varman. Rajaraja Cholan was a renowned Chola king who ruled during the 10th and 11th centuries.
Option C) Vandhiya Devan - This option is incorrect because Vandhiya Devan is a fictional character from the historical novel "Ponniyin Selvan" written by Kalki Krishnamurthy. It is not another name for Arulmozhi Varman.
Option D) Rajadhiraja Cholan - This option is incorrect because Rajadhiraja Cholan refers to a different Chola king who was the son of Rajendra Cholan. It is not another name for Arulmozhi Varman.
The correct answer is B) Rajaraja Cholan. This option is correct because Rajaraja Cholan is another name for Arulmozhi Varman.