Three levels of condensation are required to package metaphase chromosomes.In order of complexity,lowest to highest,they are:

A) Supercoiling into nucleosomes, chromatin fiber condensation, scaffold formation
B) Chromatin fiber condensation, supercoiling into nucleosomes, scaffold formation
C) Scaffold formation, supercoiling into nucleosomes, chromatin fiber condensation
D) Supercoiling into nucleosomes, scaffold formation, chromatin fiber condensation
E) Scaffold formation, chromatin fiber condensation, supercoiling into nucleosomes