What is WRONG with the description of signal peptides

A、 It consists of 15 ~ 35 amino acid residues;

B、 Rich in a hydrophilic amino acid;

C、 It can bind to signal recognition particles;

D、
Only ribosomes that synthesize signal peptides can bind to the endoplasmic reticulum;

E、 Signal peptides act as initiators for the transmembrane transfer of the peptide chain and consume the energy provided by GDP