Correct option is D
The correct option is (d).
• Explanation: The passage mainly discusses autism in children, their challenges, and learning methods. Therefore, the most suitable title is about children with autism.
• Correct answer word – Autism in children
Meaning: discussion about autism among young people
Example: Autism in children requires special teaching methods.
Meanings of other options:
• Autism in adult – passage focuses mostly on children
• previous memory – too narrow, only one concept
• Enhance social skills – only a part of the passage