Odor masking does not remove odor; it instead does what?

• A. Neutralizes the odor
• B. Replaces it with another odor
• C. Eliminates the odor
• D. Dilutes the odor

Answer: (B)

Odor masking works by shifting what you smell rather than removing it. It introduces a new, often pleasant scent that overwhelms the original odor, so your nose perception is dominated by the masking fragrance instead of the initial odor. The odor molecules themselves aren’t chemically neutralized or eliminated; they’re still present, but the stronger masking scent makes them less noticeable. That’s why replacing the odor with another odor is the best description. If the goal were neutralizing, it would require a chemical reaction to cancel odors; eliminating would remove the odorants entirely; diluting would lower concentration but not necessarily change which scent you notice first.