Sentence:In the same way that diet and [e1]stress[/e1] effect facial [e2]acne[/e2] they also effect body acne therefore the basic "clear skin rules" of cutting out greasy, fatty foods, and sugary foods as well as trying to reduce everyday stress apply to body acne as well.
 e1: stress. 
 e2 : acne.
Answer: Cause-Effect(e1,e2)