How does the interaction between kumalo and john after they meet their sons at the prison affect kumalo? in cry the beloved country

The correct answer is:  

Kumalo is hurt and shocked by John's callous selfishness and his willingness to defend his own son at Absalom's expense.  

In this novel by Alan Paton (1948), while Kumalo turns to his friends to get a lawyer for his son, Absalom, and endeavors to understand what his son has become, John makes arrangements for his own son's situation, despite this separation being prejudicial to Absalom’s case.

well stockyards mean a large yard containing pens and sheds, typically adjacent to a slaughterhouse, in which livestock is kept and sorted. and i'm assuming that by party you   mean a large group of people which does make sense because chicago is a very crowded place much like new york. stockyards tend to take up a lot of room due to needing the area for pens to keep animals in and the fact that stockyards are usually right by slaughterhouse where they process and distribute the product. so its much like a zoo but with some dead animal products close by.

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.