I am not sure, because i am not super familiar with imagists, but i think i could be A. From what I gathered, imagists were a group of people who liked clear, sharp language that created a pristine image, so ordinary language seems like it would not appeal to them that much.
The correct answer for the statement above would be option C. Allusion is a figurative language which uses an expression to briefly or indirectly refer to a person, place, thing, event, idea or political significance.
