In a trial for bank robbery, a teller has identified the defendant as the robber. defense counsel offers into evidence a still frame from a video taken by the bank security camera the day after the robbery to show that a column obstructed that teller's view of the defendant. is such evidence admissible? a yes, upon testimony by the camera operator that the still frame was developed from film that was taken from that camera the day after the robbery. b yes, upon testimony by a bank employee that the photo accurately portrays the scene of the crime. c no, not admissible into evidence but usable by a witness for explanatory purposes. d no, if a still frame can be obtained from a video taken at the time of the robbery.