Read the following context and choose the best option to answer the question.
Context: Severus had n't seen many smiles like hers in his short life . His father was either working all day at the mill , or passed out through drink after ranting and raving at his Mum . He could n't even remember his Mum smiling .
Question: Why might Severus not remember his family smiling ?
Options: 
A. His father passed out after drinking .
B. His father worked all day at the mill .
C. His father ranted and raved but did not smile .
D. His alcoholic father was abusive to his mum .


D