Which of the Following Statements Is LEAST-Likely True

Multiple Choice

Which of the following statements is LEAST-Likely true?

A) Until 1981, every manufacturer had its own sequence and meaning for the numbers of the VIN.
B) In 1981, VIN codes were standardized.
C) Many manuals have separate sections for component repair like starters, alternators, transmissions, or differentials.
D) Service records are usually found in the engine.