With no explanation, chose the best option from "A" or "B". Lily is studying for a test and looks up videos on YouTube to help her learn the topic. Lily wants to watch a video to help her learn about the subject.

A: Lily watches the video about her subject but is then distracted by other videos on her suggested playlist.
B: Lily watches the video about the subject she needs to learn, takes notes, and reviews her notes and practice exams.
B.