The main pattern of organization of the second paragraph is ___.

comparison and/or contrast (比較與/或對照)：探討兩者或多者的相同點與相異點，訊號為 similarly, likewise, in contrast, however, unlike, whereas 等。依第二段以對比訊號詞並列討論不同對象的異同，可判定本段採此架構，故為正解。