Correct option is B
The correct answer is Sanchi Stupa (MP) - 1988.
- Sanchi Stupa (MP) was included in the UNESCO World Heritage Sites in 1989, not 1988.
Information Booster:
- The Red Fort, Delhi was included in the year 2007.
- Agra Fort in Uttar Pradesh was included in the year 1983.
- Fatehpur Sikri in Uttar Pradesh was included in the year 1986.