Read the text and determine if the sentence is true:

Aikya Kerala Congress was an alliance consisting of four political parties in Kerala, India; Kerala Congress (Mani), Kerala Congress (Balakrishna Pillai), Kerala Congress (Jacob) and Kerala Congress (Secular). The alliance was formed in November 2008. K.M. Mani was the chairman of AKC, whilst R. Balakrishna Pillai was the convenor of the alliance.

Sentence: Mani stayed chairman the whole time
It's impossible to say