Answer:
Spontaneous recovery
Explanation:
Spontaneous recovery -
The term was first explained by Ivan Pavlov .
It is a process of learning and memory .
It refers to the process of revival of the lost or forbidden conditioned response after some time , is referred to as the spontaneous recovery .
In simple terms ,
It refers to the situation of some forgotten incident , is referred to as spontaneous recovery .
Hence , from the given scenario of the question ,
The correct answer is Spontaneous recovery .