I think it will be C that will be the best answer
Answer:
Before their use on the loom, warp and filling yarns must be prepared for weaving. In preparation for weaving, each warp end (yarn) must be threaded through its own drop wire, heddle eye, and reed dent. ... Placing the warp yarns on the loom is done either by drawing-in or by tying-in.
Explanation:
The symbols would be considered pop out because of the color scheme. The color scheme makes the colors pop to be rememberable.