Liam works at a zoo. He was looking at some data showing the masses of their 5 African elephants. The mean mass of the elephants was 3,800 kg (kilograms), and the median mass was 3,600 kg (kilograms). The heaviest elephant, named Omar, was recorded as 6,000 kg (kilograms). Liam then found out that Omar's mass was written down incorrectly, and that Omar actually has a mass of 7,000 How will increasing Omar's mass affects the mean and median?
Choose 1
A: Both the Median and Mean will increase
B: The median will increase, and the mean will stay the same.
C: The mean will increase, and the median will stay the same.
D: The mean will increase, and the median will decrease.