OPTIONS:
[1]. appear and they add up to 1 bottle of detergent.;
[2]. was listed and individually put in the sink.;
[3]. are also featured with graphics.;
[4]. are shown from behind.;Choose from options above and answer: What most naturally follows?

The howcast logo appears and the title of the video, how to clean the bathroom sink and the dirty sink is shown. the items that are needed to wash the sink
Answer:
[2].