A Evidence can be used to support or refute an argument, depending on how it is presented.
B Evidence should always be presented first, before the writer's own arguments.
C Evidence should only be used if it supports the writer's preconceived notions about the topic.
D Evidence should never be used in argumentative writing, as it can be biased and unreliable.
E Evidence should only be used in the conclusion of the argument, to summarize the writer's main points.