I believe the correct answer is the last one - <span>There is sympathy and support for the children struggling to integrate schools.
The author is talking about an ad that a white man paid to be made so as to show people how cruel and inhumane they are to those people of a different skin color. He wanted to show his gratitude and surprise about how there are still people who want to fight for equality and who want to give every child an opportunity to have an education.
</span>
Inflections.
a change in the form of a word (typically the ending) to express a grammatical function or attribute such as tense, mood, person, number, case, and gender.
The word 'of' is a preposition, so your prepositional phrase would be C. of city life. This is because the preposition is directly connected to the object, which in this case is the sounds of the city.