When Asked How She Was Feeling, Mona Answered "I Am

When asked how she was feeling, Mona answered "I am fine, just like a bottle of wine . . . that wine was so smooth . . . and I used to drink it with . . . pickles, which I grew in my garden . . . and I had to weed so often." This response is an example of

A) neologisms.
B) lack of abstractness.
C) tangentiality.
D) derailment.
E) loosening of associations.