Concept:A dramatic monologue is a poem in which a single speaker addresses a silent listener, revealing personal thoughts and feelings.Explanation:D.H. Lawrence's "Bats" is a dramatic monologue.The speaker expresses personal observations and changing emotions about bats.The poem moves from admiration to confusion, then to discomfort and disgust.This subjective shift in feeling is typical of a dramatic monologue.It is not sarcasm, satire, or a dramatic dialogue because there is only one speaker.Answer:D. dramatic monologue