The cheap book is better designed than the expensive one.
A. Though the first book is only slightly more expensive than the other, the later has a better designed.
B. Both of the books have a good design, yet the less expensive one’s a bit better.
C.The book which costs more does not have as good a design as that which costs less.
D.While both books are well designed, the designed of one is better than that of the other.