Determine whether the value is a discrete random variable, continuous random variable, or hot a random variable. a. The time it takes to fly from City A to City B b. The square footage of a house c. The response to the survey question "Did you smoke in the last week?" d. The amount of snowfall in December in City A e. The time required to download a file from the Internet f. The number of free-throw attempts before the first shot is made HE a. Is the time it takes to fly from City A to City B a discrete random variable, a continuous random variable, or not a random variable? OA. It is a continuous random variable. OB. It is a discrete random variable. OC. It is not a random variable