_ refers to the breakdown or removal of the capsid.

Explanation

Option A: Assembly-The stage where viral genomes and structural proteins come together inside the host cell to form new virions.Option B: Uncoating-The step where the viral capsid is disassembled after entry, releasing the viral genome into the host cell. Triggered by receptor signals, enzymes, or pH changes.Option C: Integration-The process in which certain viruses (e.g., retroviruses) insert their genome into the host's DNA, allowing long-term persistence.Option D: Maturation-Final modifications of virions to become infectious, often involving proteolytic cleavage or envelope acquisition.