Solution is related to Liquid. Liquid is related to Egg. Egg is related to Cholesterol. 
Profession is the opposite of Blue. Blue is the opposite of Happy. Happy is related to Attitude. 
Solution <--RelatedTo--> Liquid <--RelatedTo--> Egg <--RelatedTo--> Cholesterol 
Profession <--Antonym--> Blue <--Antonym--> Happy <--RelatedTo--> Attitude 