What can be said about a set of data with a standard deviation of 0? (This is a reading assessment question. Be certain of your answer because you only get one attempt on this question Choose the correct answer below. O A. All the observations are 0. O B. All the observations are the same value. O C. For every positive value, there is a corresponding negative value (as in 4 and - 4; 6 and - 6)