Sentence:Known by the medical field as tinea cruris, jock itch is a persistent reddish, flaky, and itchy [e1]rash[/e1] in the groin and around the anus caused by a [e2]fungal imbalance[/e2] on the skin.
 e1: rash. 
 e2 : fungal imbalance.
Answer: Cause-Effect(e2,e1)