Inspired by the Beach Boys "I Know There's an Answer," I'm going to take a look at the question in rock. From "Why Don't We Do It in the Road?" (answer: no) to "Do You Think I'm Sexy?" (answer: it's complicated) questions give artists ways to both push forward the narrative and to put the audience in a character's shoes. What follows are 15 prime examples of the inter-rock-ative (ha!).