Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
I _ _ I G O _ N D G O I N _ G O _ N _ I _ _
- AOption (a)
DNIGOINDNO
- BOption (b)
NDIIDIIDGO
- COption (c)
INGODIIGON
- DOption (d)
NDIDIIIGON
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Correct answer
DNIGOINDNO




