Which of the Following Is Not True About the Structure

Multiple Choice

Which of the following is not true about the structure of DNA?

A) The sides of the ladder structure are made up of sugar and phosphate.
B) The bases form the "rungs" of the ladder structure.
C) The two strands are considered parallel.
D) The ladder structure is twisted into a double helix.
E) A always pairs with T and G always pairs with C.