Hi, how would i go about solving this?

Due to an unfortunate accident, you lose your dataset. You do have some summary notes, however, where you recorded that you had a sample of 425 scores in your lost dataset, and that the sum of the squared deviation of each score from the mean was 7655.40. What is the standard deviation of your lost data? A. 18.06 O B. The calculation is not possible given the data provided. O C. 371.78 O D. 4.25