<prompt> Which of the following is used for neuroprotection in preterm deliveries?BetamethasoneDexamethasoneMagnesium sulphateIndomethacin  <response>: Very low-bihweight neonates whose mothers were treated with magnesium sulfate for preterm labor or preeclampsia were found to have a reduced incidence of cerebral palsy at 3years. Ref: Williams Obstetrics; 25th edition 