The ages of the students in a statistics class are listed below. If the 18 year old student has a birthday and turns 19, how will it affect the mean and median ages of the class? Ages: 14, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18

-both the mean and the median age will increase.

-the mean age will increase, and the median age will remain the same.

-the mean age will remain the same, and the median age will increase.

-the mean age will remain the same, and the median age will decrease.