What does Lynn Nadel mean in his comments?
A.
When we want to record something through tape recorder, we store it on one cassette.
B.
When we want to regain what we recorded in tape recorder, we press PLAY button.
C.
The storage and retrieval of information in brain are more complex than those in recorder.
D.
There is no likeness between storage and retrieval of information in brain and in recorder.