Task: Inferred Class Relation Reasoning (ontology: Sciences/Biology)

After reasoning, which of the following classes is one valid superclass of 'positive regulation of apoptotic process involved in outflow tract morphogenesis'?

A. premacula segment of distal straight tubule
B. MHC protein binding
C. regulation of apoptotic process involved in development
D. stomach smooth muscle circular layer

Answer: regulation of apoptotic process involved in development