Improvement is a synonym of Advance. Advance is related to Being. Being is related to Bother. Bother is a synonym of Eat. 
Answer is a synonym of Resolve. Courage is a type of Resolve. Courage is a type of Virtue. Virtue is related to Good. 
Improvement <--Synonym--> Advance <--RelatedTo--> Being <--RelatedTo--> Bother <--Synonym--> Eat 
Answer <--Synonym--> Resolve <--IsA-- Courage --IsA--> Virtue <--RelatedTo--> Good 