One of the Most Important Aspects of Hsu and Wolf's

One of the most important aspects of Hsu and Wolf's study on winner and loser effects in Rivulus marmoratus was that:

A) winner effects were significantly stronger than loser effects.
B) previous winners experience an increased probability of winning against previous losers but not against inexperienced opponents.
C) both an animal's most recent and "next to last" experience affected future contest success with recent experiences being more influential.
D) fighting experiences obtained in the distant past explained close to all of the variation in current winning probabilities.
E) the probability of winning future fights depended only on an animal's most recent fighting experience.