Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentence to make a meaningful paragraph/letter in each of the following questions.

a. Lena: Yes, I do. It's amazing to see high-rise buildings everywhere.
b. Mary: Yeah, this also creates more opportunities for jobs, education and entertainment for local people. c Mary: Hi, Lena. Do you think our city is growing very fast these days?