Committee is the opposite of Alone. Alone is related to Home. you are likely to find Doorway in/at/on Home. 
Critic is a type of Person. Person is related to Cross. Cross is related to Agency. Agency is etymologically related to Agent. 
Committee <--Antonym--> Alone <--RelatedTo--> Home <--AtLocation-- Doorway 
Critic --IsA--> Person <--RelatedTo--> Cross <--RelatedTo--> Agency --EtymologicallyRelatedTo--> Agent 