The theme of “Hiroshima - the ‘Liveliest’ City in Japan (Excerpts)” is: _____.
A. The dual character of Hiroshima: lively and painful
B. An American’s regret for and apology to Hiroshima.
C. Hiroshima is the liveliest city in Japan.
D. Hiroshima has been reborn from the ruins of the Second World War.