A group of alphabets are given with each being assigned a number. These have to be unscrambled into a meaningful word and correct order of letter may be indicated from the given responses. YMLOSBCI

we can write the given word YMLOSBCI as -
Y → 1
M → 2
L → 3
O → 4
S → 5
B → 6
C → 7
I → 8
Arrange the words for the given option one by one.
Arranging to meaningful word, we get
S → 5
Y → 1
M → 2
B → 6
O → 4
L → 3
I → 8
C → 7
Hence , the correct option is B.