Read the following context and choose the best option to answer the question.
Context: Oh and they were amazed at my memory ... i never thought i was that good but apparently i drew a really good detailed map of the office including the orientation of desks , the direction all the doors opened and the location of windows and closets . I was also able to recite back to the interviewer everything he told me about the company from the job fair last week . This is all apparently impressive .
Question: how was he able to recite what happened at the job fair last week ?
Options: 
- None of the above choices .
 - the job fair called him and he cheated
 - he is a psychic with memory retention power
 - he has a good memory


he has a good memory