What theme is found in both "Escape" and "To Live

What is the meaning of the word checking as it is used in this sentence from the second paragraph of the passage?

Which sentence would not be appropriate for an essay or formal speech? a) most of the titles of faulkner's novels are references to the bible or to the works of william shakespeare. eliminate b) some critics believe that faulkner's novel the sound and the fury is the best novel of his entire career. c) the novels of william faulkner are way too hard to read, yo, filled with all these frustrating changing narrators! d) william faulkner traveled all the way from his home state of mississippi to sweden in order to make his nobel prize acceptance speech.

What do the excerpts have in common? both point out the tragic nature of situations in which children make journeys without their parents. both describe what immigrant children must do to survive when traveling to the united states. both explain why most children want to leave central america without their parents. both indicate the tragic problems and their consequences that children in central america must face.