<prompt> Which of the following can be a cause of Oligohydramnios?MultiparityTwinsRenal agenesisMacrosomia  <response>: Oligohydramnios causes : 1 Fetal chromosomal or structural anomalies 2 Renal agenesis 3 Obstructed uropathy 4 Spontaneous rupture of membranes 5 Intrauterine infections 6 Postmaturity 7 Iugr 8 Amnion nodosum 