Each part of this problem lists two objects or sets of objects. As precisely as you can, describe the relation between the two sets, using the terminology of this chapter; that is, specify whether they are identical, enantiomeric, or diastereomeric.
(a) An American toy car compared with a British toy car (same color and design but steering wheels on opposite sides);
(b) Two left shoes compared with two right shoes (same color, size, and style);
(c) A pair of skates compared with two left skates (same color, size, and style);
(d) a right glove on top of a left glove (palm to palm) compared with a left glove on top of a right glove (palm to palm: same color, size, and style).