Cryptoquip Answer for 12/21/2018

G XMWVC ZWFAA IPHI FEQVMRFFA HI H AMGV-IGVVGTZ SMEQHTR HKF MJFCGFTI IM IPF QVMXFKA IPHI JF.

TODAY’S CLUE: C = D

ANSWER: I WOULD GUESS THAT EMPLOYEES AT A SOIL-TILLING COMPANY ARE OBEDIENT TO THE PLOWERS THAT BE.