(1) Whether any portable bar scanning units (PBSUs) could not be accounted for (a) during and (b) after the registration for the April 2009 elections; if so, in each case (i) how many could not be accounted for, (ii) at which registration points, (iii) on what date and (iv) who was responsible for each unaccounted unit at the time it got lost; (2) whether any of these PBSUs have been recovered; if not, why not; if so, in each case (a) which ones were recovered, (b) on what date and (c) where?