Which of the following pairs is most similar to each other?

answer; the nav calculated at the market close at 4: 00 pm new york time;

answer; /// multipotentialite means a person who have many different interests and creative pursuits in life; (one true calling);

polymath; means a person   of wide-ranging knowledge or learning;

scanner; means; a device that captures images from photographic prints,posters,magazine pages.ect;

answer; dogs;