Seven seats – 27, 28, 29, 30, 31, 32 and 33 not necessarily in the same order were placed in a row facing to the north and each seat was of different colour – Red, Blue, Yellow, Green, White, Grey and Black. What was the number of the seat which was placed second to the right of Yellow seat? I. 27 was placed second to the left of 28, which was placed third to the right of Red seat. 29 was placed third to the right of 32, which was placed second to the right of 33 and Black seat was placed second to the left Green seat, which was placed immediate right of 29. II. 33 was placed third to the left of 28, which was placed second to the left of 29 which was a White seat. 32 was placed second to the left of 31, which was placed third to the right of Grey seat. 30 was placed second to the right of Black seat, which was placed second to the right of Blue seat. Red seat was placed immediate left of 27 which was a Grey seat, which was placed second to the left of 28 and Green seat was placed immediate right of 29. III. 29 was placed second to the right of 28, which was placed third to the left of Green seat. Red seat was placed second to the left of Blue seat, which was placed immediate right of 27 and 29 was placed third to the right of 32, which was placed immediate right of Grey seat and 31 was placed third to the right of 27.

• A. Both statements I and III together are sufficient.
• B. Either statement II alone or statement I and III together are sufficient.
• C. Statement II alone is sufficient.
• D. All statements I, II and III together are necessary.
• E. None of the given options.