Which of the following treatment(s) is/are of proven benefit in the treatment of mastodynia associated with fibrocystic breast disease?
A.	Avoidance of methylxanthine compounds, particularly caffeine
B.	Cessation of smoking
C.	Vitamin E
D.	Danazol
Answer:A
Which of the following treatment(s) is/are of proven benefit in the treatment of mastodynia associated with fibrocystic breast disease?
A.	Avoidance of methylxanthine compounds, particularly caffeine B.	Cessation of smoking C.	Vitamin E D.	Danazol