In this task, you are given a sentence and question which can be answered using the sentence. Your task is to answer the question using the information from the sentence. The answer to the question is unique and it is a continuous text span from the sentence.

Ex Input:
Sentence: '' American Guru : A Story of Love , Betrayal and Healing '' , by William Yenner and other former Cohen student contributors , allege authoritarianism , financial manipulation , physical and psychological abuse in Cohen 's community , and discusses the challenges of healing after leaving the community .
Question: what was left?

Ex Output:
Cohen 's community

Ex Input:
Sentence: The facades were covered with fresh multicolor paintwork , greatly enhancing the external appearance of the buildings .
Question: what was covered with something?

Ex Output:
The facades

Ex Input:
Sentence: The psychological impact of this first transformation caused Beast to experience short-term amnesia and also made it difficult for him to control his animalistic instincts , which would cause him to slip into an uncontrollable berserker rage during combat .
Question: why did something experience something?

Ex Output:
The psychological impact of this first transformation