GSSA Spy School Level Two - Cryptography: The Substitution Cypher

Today's lesson in GSSA Spy School is a refresher on the substitution cypher. Do you remember what you have learned? Try to decode the message below using your cypher wheel or this key:

B=A

If you can't remember or have trouble, you can research substitution cyphers by doing a search within this blog on all of our posts about substitution cyphers. Simply type in the words "substitution cypher" in the Blogger search box above our main title, and click {search this blog}. GOOD LUCK! (Answer below)

DSZQUPHSBQIZ JT B GVO BOE VTFGVM TLJMM UP MFBSO




Answer: NRAEL OT LLIKS LUFESU DNA NUF A SI YHPARGOTPYRC