On the diagram below, identify the covalent bonds that are susceptible to breakage as a result of hydrolytic damage causing depyrimidination. 
Definitions:
Divided-Consciousness Theory
A hypothesis that proposes the mind can be in two states of consciousness simultaneously, especially in situations such as hypnosis.
Sensory Input
Information that is perceived by the senses (sight, hearing, smell, taste, and touch) and transmitted to the brain for processing.
Pain Endurance
The capacity or ability of an individual to tolerate pain or hardship, often in the context of physical or psychological challenges.
Hypnosis
A mental state of heightened suggestibility, induced by a hypnotic induction, which can facilitate therapeutic changes.
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