Overview of all article knowledge
Solutions(2):
Huhu
Questions(4):
Fragebogen1
-Fragebogen2
--Frage1 [yn]
---Yes
---No
--Frage2 [yn]
---Yes
---No
-Fragebogen3
--Frage1 [yn]
---Yes
---No
--Frage2 [yn]
---Yes
---No
Fragebogen2
-Frage1 [yn]
--Yes
--No
-Frage2 [yn]
--Yes
--No
Fragebogen3
-Frage1 [yn]
--Yes
--No
-Frage2 [yn]
--Yes
--No