I only TALK to selected people.
When Jack Black selects you with his hand, you must TALK about rock.
(Jack Black was the teacher in the movie School of Rock)
(I've never actually seen it, but I assume he doesn't want everyone talking at once).
選 (choose) + 択 (select)
= 選択 (to choose)
choice- somewhat more formal than 選ぶ - you'd 選ぶ a bagel but 選択 a President.