Answer:
I am still very much enamoured with the wonderful view of Taj Mahal. ... Overall the visit of Taj Mahal was a wonderful experience. I will surely remember my trip to Agra for my lifetime. Hope you like my blog and surely plan a holiday with your family and friends to this wonderful city to witness the beauty of Taj Mahal.
With an attention grabbing introduction
D.) a dependent clause.
Because the underlined portion cannot stand on its own as a sentence, it is considered a dependent clause.