<prompt> Which of the following regimen of antenatal steroids is preferred for Fetal lung maturation?Dexamethasone 6mg 12 hourly 4 dosesBetamethasone 6mg 12 hourly 4 dosesBetamethasone 12 mg 12 hourly 4 dosesDexamethasone 12mg 12 hourly 4 doses  <response>: Antenatal steroids are given to prevent respiratory distress syndrome in case of preterm labour.Recommended regimens are :Dexamethasone 6mg 12 hourly 4 dosesBetamethasone 12mg 24 hourly 2 doses 