I would say A..
because it sound more logic base on the meaning of the base word (Visual)
Answer:
I think this is right! Hope it helps
Explanation:
Sedimentary rocks are laid down in layers called beds or strata. A bed is defined as a layer of rock that has a uniform lithology and texture. Beds form by the deposition of layers of sediment on top of each other. The sequence of beds that characterizes sedimentary rocks is called bedding.
She needs to explain how to give instructions to choose her words better and go slower
