The theme of “Hiroshima — the ‘Liveliest’ City in Japan (Excerpts)” is: _____.

A、An American’s regret for and apology to Hiroshima;

B、Hiroshima has been reborn from the ruins of the Second World War;

C、Hiroshima is the liveliest city in Japan;

D、The dual character of Hiroshima: lively and painful