Read the following statements and choose the set of correct statements : (a) Euchromatin is loosely packed chromatin (b) Heterochromatin is transcriptionally active (c) Histone octomer is wrapped by negatively charged DNA in nucleosome (d) Histones are rich in lysine and arginine (e) A typical nucleosome contains `` 400 \,bp `` of DNA helix Choose the correct answer from the options given below:
(A)
(a),
(c),
(e) Only
(B)
(b),
(d),
(e) Only

(C)
(a),
(c),
(d) Only
(D)
(b),
(e) Only