Correct option is D
Given: bc_bcccbcc_ _ _ccccc (Sequence not followed)
From the given option-
(a) cccc
bc c/bccc/bcc cccccccc (Sequence not followed)
(b) ccbc
bc c/bccc/bcc c/bcccccc (Sequence not followed)
(c) cbcc
bc c/bccc/bcc/ bccccccc (Sequence not followed)
(d) cccb
bc c/bccc/bcc cc/bccccc (Sequence followed)
Thus, the correct answer is (d).