Which of the Following Statements Is LEAST-Likely True

Which of the following statements is LEAST-Likely true?

A) When reassembling some large-bore, single-piston calipers, it is helpful to apply short bursts of air into the caliper's fluid inlet to help square up the piston and inflate the dust boot while working the piston down into the bore.
B) After a caliper has been disassembled, a new seal must be used.
C) Most fixed calipers use interchangeable inner and outer pads that can usually be slid in from the top after caliper installation.
D) Due to weight transfer, rear linings are expected to wear out about twice as often as front linings.