Scientists have worked on the structure of dna and one of their revelations is the antiparallel arrangement of dna strands. which of the following explanations does not go in accordance with the above statement? . a) the two strands of dna are oriented in opposite directions to each other. b) the two strands of dna run in 5' to 3' direction. c) the dna strands are so arranged that you can never have two 5' or 3' at one end.