What is the job of a literacy critic

Who says, "cause we all tied up in a race of people that don't know how to do nothing but moan, pray and have babies"? from a raisin in the sun. a. walter b. ruth c. george d. beneatha

The book the lord of the rings by j r r tolkien, in which the main character must go on a journey to destroys magic ring, is an expample of which plot archetype

Which best expresses the irony present in this passage?