______is the written form. of Beowulf.A．AlliterationB．SonnetC．Spenserian stanzaD．Pentamete

______is the written form. of Beowulf.

A．Alliteration

B．Sonnet

C．Spenserian stanza

D．Pentameter

请帮忙给出正确答案和分析，谢谢！