c
The answer is C.
N...the pattern is based around the vowels. A E I. The next vowel is O. The letters in between are the letters before the vowels. Therefore the answer is N because before O is N.
O
beef
c
m
C
e
E
G
I,V
CRC CBO and COL
"F". The sequence follows the alphabet in reverse order, skipping three letters each time: a (skip z) z (skip y) e (skip o) b (skip n) I (skip h) y (skip v) o (skip m), then the next letter is "f".
c is next
SEOCNODEJAFE SE---September OC---October NO---November DE---December JA---January FE---February The next sequence will be FE for February.
B (Black). Order of snooker balls.