Final answer:
Anne Swanner has a language disorder as she has difficulty with speech due to her thick tongue, but is still able to communicate using signs, gestures, and basic language.
Step-by-step explanation:
In this scenario, Anne Swanner has a thicker than normal tongue, which makes it difficult for others to understand her when she communicates. However, it is mentioned that she is able to communicate using simple and basic communication skills such as signs, gestures, and basic language like 'yes' and 'no'.
This suggests that Anne has a language disorder as she has difficulty with speech due to her thick tongue, but is still able to communicate in alternative ways.