So everything to the left of this point. So it's the 68%, it's right there, so it's 68%, which is this middle area within one standard deviation, plus this left branch right there. So 68 plus 16%, which is what? That's equal to 84%. So this part A is 84%. They're going to want us to put it in order eventually, but it's good to just solve it. That's really the hard part.