<prompt> Which of the following is primary glaucoma a Juvenile glaucomab Steroid induced glaucomac Pigmentary glaucomad Congenital glaucomae Infantile glaucomaadebdeabdad  <response>: Primary glaucomas are :i Congenital developmental :- True congenital glaucoma, infantile glaucoma, juvenile glaucoma.ii Adult :- Primary open angle glaucoma, primary angle closure glaucoma, primary mixed mechanism glaucoma.Pigmentary glaucoma and steroid induced glaucoma are secondary glaucomas. 