On the basis of the given passage, it can be said that acupuncture refers to a form of the ancient method, which provides relief from pain and stimulation and helps the individuals by preventing or obstructing the channels that according to the practitioners permits pain to travel all throughout the body.
There are many thoughts on how and why acupuncture functions. However, it is hypothesized that acupuncture may instigate the biochemical reactions within the body of a human being through stimulation of the nerves and is done by the administration of pressure or needles on some parts of the body. Thus, statement D can be considered as the correct one.
