A prepositional phrase can function in a sentence as
-An adverb phrase
-a noun phrase

most likely the answer would be a.) cupidity

definitions:

cupidity - greed for money or possessions

hydrophobia - extreme or irrational fear of water, especially as a symptom of rabies in humans

pathology - the science of the causes and effects of diseases, especially the branch of medicine that deals with the laboratory examination of samples of body tissue for diagnostic or forensic

patho -   relating to disease

answer is: d.because he was such a marginal player but was on several super bowl-winning teams, it's possible that harper let success go to his head.

hope this