A hobbyist is stocking her aquarium with exactly three fish of different types and with exactly two species of plants. The only fish under consideration are a G, an H, a J, a K, and an L, and the only kinds of plants under consideration are of the species W, X, Y, and Z. She will observe the following conditions:
If she selects the G, she can select neither the H nor a Y.
She cannot select the H unless she selects the K.
She cannot select the J unless she selects a W.
If she selects the K, she must select an X.
If the hobbyist selects a Y, which one of the following must be the group of fish she selects?