A researcher sent in an email a matrix representing the distance between 4 individuals. The matrix is given below. The researcher wanted a near-neighbor clustering analysis of these individuals. What would you tell the re- searcher? 1 0.0321300 0.5099020 0.6480741 0.5335165 1 0.3000000 0.3316625 30.5099020 0.3000000 1 0.2449490 40.643074] 0.7813911 0.2449490 1 (a) The lowest distance occurs between individuals 1 and 2. (b) The largest distance occurs between individuals 4 and 3. (c) These can not be distances. Send another matrix. (d) There seem to be 5 individuals compared, not 4