Which composers are recognized as nationalists from Norway and Finland?

The composers recognized as nationalists from Norway and Finland are Edvard Grieg and Jean Sibelius. Their works exemplify the essence of nationalism in music, often incorporating folk melodies, rhythms, and themes that reflect the cultural heritage of their respective countries.

Edvard Grieg, a prominent Norwegian composer, is celebrated for his ability to evoke the spirit of Norway through his compositions, particularly in pieces like "Lyric Pieces" and the "Piano Concerto in A Minor." He often drew inspiration from Norwegian folk music, showcasing its melodies and harmonies, which helped to establish a distinct national sound in classical music.

Jean Sibelius is recognized as the foremost composer of Finland and is noted for his symphonies and tone poems that capture the landscape and mythology of Finland. Works such as "Finlandia" resonate deeply with Finnish identity and pride, blending classical traditions with themes that celebrate the Finnish language and folklore.

In contrast, the other groups listed in the options feature composers who did not primarily represent nationalist movements in Norway or Finland, focusing instead on different historical and cultural contexts.