**Core Concept**
The synthesis of a peptide bond is a fundamental process in protein biosynthesis, where amino acids are linked together through a condensation reaction. This process involves the hydrolysis of a water molecule, which is a critical step in the formation of the peptide bond.

**Why the Correct Answer is Right**
During peptide bond synthesis, a water molecule is indeed hydrolyzed to facilitate the condensation reaction. This occurs when the carboxyl group of one amino acid reacts with the amino group of another amino acid, resulting in the formation of a peptide bond. The energy released from the hydrolysis of the water molecule helps drive this reaction forward. The enzyme responsible for catalyzing this reaction is a peptidyl transferase, which is a ribozyme found in the ribosome.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not accurately describe the process of peptide bond synthesis.

**Option B:** This option is incorrect because it is too vague and does not specify the role of hydrolysis in peptide bond synthesis.

**Option C:** This option is incorrect because it is a distractor that does not relate to peptide bond synthesis.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that peptide bond synthesis is a critical step in protein biosynthesis, and hydrolysis of a water molecule is a key component of this process.

**Correct Answer:** A. Water