Egg is related to Lemon. Lemon is related to Taste. Taste is related to Rice. Rice is related to Substance. 
Correct is similar to Straight. Straight is similar to Neat. Neat is related to Street. 
Egg <--RelatedTo--> Lemon <--RelatedTo--> Taste <--RelatedTo--> Rice <--RelatedTo--> Substance 
Correct <--SimilarTo--> Straight <--SimilarTo--> Neat <--RelatedTo--> Street 