Which statement best reflects current scientific understanding about the cause of autism spectrum disorder?

• A. Autism is solely the result of poor parenting or emotional neglect.
• B. Autism is caused by a specific viral infection contracted during infancy.
• C. Autism is believed to result from a complex interaction of genetic and environmental factors, but no single cause has been identified.
• D. Autism is primarily caused by childhood vaccinations.

Answer: (C)

Verified step by step guidance

1. Step 1: Understand that autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by differences in social communication and behavior patterns.
2. Step 2: Recognize that scientific research has extensively investigated various potential causes of ASD, including genetic, environmental, and biological factors.
3. Step 3: Note that early theories blaming poor parenting or emotional neglect have been discredited by modern research.
4. Step 4: Understand that no credible scientific evidence supports the claim that childhood vaccinations cause autism.
5. Step 5: Conclude that the current scientific consensus is that autism results from a complex interplay of genetic predispositions and environmental influences, with no single cause identified.