Identify the correct sequence of packaging structures from $DNA$ to chromosome.

• A
  Nucleosome $\rightarrow$ $DNA$ $\rightarrow$ Chromatin $\rightarrow$ Chromatin fibers $\rightarrow$ Chromosome
• B
  $DNA$ $\rightarrow$ Nucleosome $\rightarrow$ Chromatin $\rightarrow$ Chromatin fibers $\rightarrow$ Chromosome
• C
  $DNA$ $\rightarrow$ Nucleosome $\rightarrow$ Chromatin fibers $\rightarrow$ Chromatin $\rightarrow$ Chromosome
• D
  $DNA$ $\rightarrow$ Nucleosome $\rightarrow$ Chromosome $\rightarrow$ Chromatin $\rightarrow$ Chromatin fibers