Which sentence from the section "Toy Sales Have Climbed This Year" BEST develops a central idea of the article? (A) That contrasts with the double-digit declines reported by department stores and other retailers that sell furniture and electronics.
(B) Much of the toy industry's growth was fueled by board games, puzzles and outdoor toys like bicycles, scooters and inflatable pools, as families looked for ways to unplug after days filled with online work and school.
(C) Lego, the world's largest and most profitable toymaker, also has carved out a space in the adult market.
(D) Novelties abound — such as Present Pets, an interactive puppy that unboxes itself, and Vango goggles that make the world look upside-down.