Personally, I would say that "The city is so big" best captures life in the city, because it describes how busy the city is, and how everything happens so fast it just rushes by. It explains that even people get lost in the wonder and chaos of the city, disappearing into life.
The answer is to the question is d
The only incorrect answer is definitely the last one. In contast\ comparison sentences we never highlight difference like this. Even if he used commas, thw word ''however'' would be irrelevant. It's D Reese likes watching television specials on insects—however—Laney like
The other person is wrong the real answer is <u><em>They present various ads that appeal to the insecurities of people.</em></u>
Explanation: Trust me