A 3-year-old boy is not making eye contact, does not respond to his name and has no meaningful words. His parents are worried about autism. According to Australian child health practice, what is the most appropriate GP action?AReassure that boys talk late and review at school entryBArrange early referral to a multidisciplinary developmental service or paediatrician for assessment and early interventionCOrder an immediate MRI brainDStart antipsychotic medicationEWait for preschool teacher concerns before actingCheck my answer