Update synthim.md

Author: cmihaigabriel

_editions/2025/tasks/synthim.md

@@ -65,8 +65,9 @@ For this subtask, we first evaluate whether the model correctly identifies an im
 
 #### Quest for insight
 Here are several research questions related to this challenge that participants can strive to answer in order to go beyond just looking at the evaluation metrics: 
+* Are the synthetic images and image regions that are challenging to detect automatically also challenging for people looking at the images to see?
 * What are the characteristics of the false positives, i.e., of non-synthetic images or image regions that are misclassified as synthetic? Are there any generalizations in terms of perceived quality or image semantics?
-* 
+* Are there characteristics (semantic content, framing) that are specific to the in-the-wild examples? 
 
 #### Participant information
 <!-- Please contact your task organizers with any questions on these points. -->