The correct option is C Conditioning
Conditioning is a type of behaviour involving a response to a stimulus that is different from the natural one. It is a type of learned behaviour. If we take ringing of school bell as an example, student shows different types of conditioning to a school bell as per the time. When the school bell rings in the morning, students gather for assembly. When the school bell rings at the end of break time, the students leave the playground and go to their classrooms. When the school bell rings at the last period students rush to leave their classroom.