Task: Question Answering
Input (English): Context: Well Preston turned two on Aug 29th . He did n't really get what was going on with the birthday celebrations but had fun anyway . We had cake and ice cream and of course presents up at my mom 's . Which was lots of fun because both my grandmothers and most of my siblings came . 
Question: Why did Preston not understand the birthday celebrations ?
Output (English): Preston was too young to know what was happening .