Which Observation Has Had Little Influence in the Argument by Researchers

Multiple Choice

Which observation has had little influence in the argument by researchers that the laws regulating the formation of R-O learning are similar to those of S-O learning?

A) Extinction, timing of the O, and size of the O affect R-O and S-O learning similarly.
B) Blocking, relative validity, and priming effects occur in both instrumental and Pavlovian conditioning.
C) Surprisingness of O and extent of O rehearsal influence both instrumental and Pavlovian conditioning.
D) Suppression of behavior by instrumental punishment is mostly due to SSDRs elicited by cues in the environment.