<prompt> The following statements are related to occipitopos- terior except:Malrotation of occiput may cause occipitosacral arrest10 cases are associated with anthropoid or android pelvisIncomplete forward rotation of occiput may cause deep transverse arrestNonrotation of occiput may cause are associated  <response>: All the options given in the question are correct except option bIn more than 50, the occipitoposterior position is associated with either on anthropoid or android pelvisDutta Obs 7e, p 365 