A 32 year old female with a history of 2 mid-trimester abortions,comes now with 32 weeks of pregnancy and labour pains with Os dilated 2 cm.All are done,except:

A 32 year old female with a history of 2 mid-trimester abortions,comes

1.	A 32 year old female with a history of 2 mid-trimester abortions,comes now with 32 weeks of pregnancy and labour pains with Os dilated 2 cm.All are done,except:
A.	Antibiotics
B.	Tocolytics
C.	Immediate circlage
D.	Betamethasone
Answer» D. Betamethasone