Dehydration involving elimination of a water moiety is not seen during which of the following?

(a) Formation of a glycosidic bond
(b) Formation of a phosphoester bond
(c) Formation of a disulphide bond
(d) Formation of a peptide bond
(e) Pairing between thymine and adenine on two antiparallel strands of DNA.

• A

  c, d & e

• B

  a & b only 

• C

  a, b, c & d

• D

  c & e only