Test is related to Homework. Homework is a synonym of Preparation. Preparation is related to Action. Action is related to Wander. 
Popular is related to Standing. Rating is a type of Standing. Rating is related to Best. 
Test <--RelatedTo--> Homework <--Synonym--> Preparation <--RelatedTo--> Action <--RelatedTo--> Wander 
Popular <--RelatedTo--> Standing <--IsA-- Rating <--RelatedTo--> Best 