c. hectare, parsec. >> okay, um, let's just do b. final answer. >> might as well, 'cause it's right.$5,000, ellen. [dramatic musical flourish] >> all right. >> well done, five grand. that's yours. now all we can do is add to it. we're gonna try and do that right now with a $7,000 question. it's on the board. [dramatic musical flourish]sowis