The host had only 8 1⁄4 gallons of ice cream to serve. Upon arrival of the guest she served 3 1⁄2 gallons. How many gallons are left for the late corners? A. 5 1⁄4 gallons B. 4 1⁄2 gallons C. 4 3⁄4 gallons D. 4 1/8 gallons