Dr.John had an argument with his wife before he left home. ‘I want answers, John, I want answers’: her angry words echoed in his ears as he went to see his first patient, Isha. At the end of their visit, Isha looked at Dr.John and said, ‘I want an answer, Dr.John, I want your answer’. Dr.John just stood there looking at Isha. For a moment, it felt like his own wife standing there and demanding an answer from him. This unconscious phenomenon in Dr.John’s mind is known as which of the following?