There is enough information in the article to show that the author believes that Palm Deira

A. will be the best of the three islands.

B. will be the largest of the three islands.

C. will be too difficult to complete.

D. would attract the least amount of tourists.

Based on the given information, it is not possible to determine the author's belief about Palm Deira. The article does not provide enough information to support any of the given options A, B, C, or D.