Task: Question Answering
Input (English): 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: what would someone control?
Output (English): his animalistic instincts , which would cause him to slip into an uncontrollable berserker rage during combat .