For 10 Days in a Row,Frank Received a Static Electric

Multiple Choice

For 10 days in a row,Frank received a static electric shock when he kissed his girlfriend after he walked across the living-room carpet.Now he feels mildly anxious whenever he approaches her to kiss her.In classical conditioning terms,10 days ago his girlfriend was a(n) ___ stimulus,but she has now become a(n) ___ stimulus.

A) unconditioned; conditioned
B) unconditioned; neutral
C) neutral; unconditioned
D) neutral; conditioned