In the string of given letters a pattern is repeated, but at one place, the pattern is broken. Identify the missing letter(s) from the answer options. The string is"ABBCAABBCABBCAABBCAABBC".

In the string of given letters a pattern is repeated, but at one place

1.	In the string of given letters a pattern is repeated, but at one place, the pattern is broken. Identify the missing letter(s) from the answer options. The string is"ABBCAABBCABBCAABBCAABBC".
A.	A
B.	B
C.	C
D.	AA
Answer» B. B