Which of the Following Examples Depicts Poor Listening

Which of the following examples depicts poor listening?

A) Victor tries to clarify and paraphrase his professor's explanations during lectures.
B) Salim is always thinking about what to say next when talking with his friends and is often distracted while talking.
C) Anna focuses on her students' body language in class and provides clarifications when needed.
D) Michelle always maintains a steady eye contact and focuses on nonverbal cues during meetings with her manager.