Multiple choice general knowledge math & puzzles

What are the next two pairs of letters below? SO, ND, JF, MA, ??, ??

  1. NE, NJ

  2. MJ, JA

  3. KJ, KE

  4. NONE

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The sequence represents the last and first letters of consecutive months: SeptembeR/OctobeR (SO), NovembeR/DecembeR (ND), Januay/Februay (JF), March/April (MA). The next are May/June (MJ) and July/August (JA).