What is the difference between a schematic diagram and a wiring diagram?

What is the difference between a schematic diagram and a wiring diagram?

• A. Schematic shows actual physical wiring routes; wiring shows logical circuit connections
• B. Schematic shows logical circuit connections; wiring shows actual physical wiring routes and conductor colors
• C. Schematic shows only power ratings; wiring shows only insulation type
• D. Schematic shows colors; wiring shows voltages

Answer: (B)