Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable. a. The number of pigeons in a country b. The last book a person in City A read c. The square footage of a pool d. The number of hits to a website in a week e. The time it takes for a light bulb to burn out f. The number of light bulbs that burn out in the next year in a room with 20 bulbs a. Is the number of pigeons in a country a discrete random variable, continuous random variable, or not a random variable? OA. It is a discrete random variable. OB. It is a continuous random variable. OC. It is not a random variable. b. Is the last book a person in City A read a discrete random variable, 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. c. Is the square footage of a pool a discrete random variable, 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.