Which of the Following Correctly Describes the Merrifield Synthesis

Multiple Choice

Which of the following correctly describes the Merrifield synthesis?

A) It uses a solid phase technique for the synthesis of peptides.
B) It uses DCC (dicyclohexylcarbodiimide) to form the amide bond in a peptide synthesis.
C) It uses BOC (tert-butoxycarbonyl) as a protecting group for peptide synthesis.
D) It uses aqueous phase techniques for the synthesis of large polypeptides.