As a New Years resolution, a group of four friends decides to go on a diet together. At the beginning of January, we measure the weights (in pounds) of each of them. The mean and variance of weights of the four friends are mean = 188 and s² = 110. By the end of the month, each of the four friends has lost five pounds. What is the variance of their weights at the beginning of February?

(A) 0 (B) 85 (C) 105 (D) 110 (E) 135