Which statement best describes a common symptom of autism spectrum disorder?

A common symptom of autism spectrum disorder (ASD) is the lack of interest in group activities. Individuals with ASD often struggle with social communication and interaction, which can lead to diminished engagement in activities involving peers. This may manifest as a preference for solitary play or activities rather than participating in group settings. Social interactions can be challenging, and the individual may not seek out or may respond in a less enthusiastic manner to social opportunities.

In contrast, the other options do not accurately reflect common symptoms associated with ASD. Difficulty with auditory processing may affect individuals with other conditions, but it is not exclusive to or a defining characteristic of autism. Increased articulatory clarity is not a typical symptom of autism, as individuals may sometimes struggle with speech and language skills. Enhanced social skills contradict the nature of ASD, where individuals generally show difficulties in forming and maintaining social relationships. Understanding these distinctions can help identify the characteristics and challenges faced by individuals on the autism spectrum.