|Question 2Verbal

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Text
The metal displayed in the structure of House in Kamiaraya by Kazuto Nishi Architects and the metal hardware in UE House by GENETO are representative aspects of a juxtaposition common in contemporary Japanese architecture: the ____ of sleek, contemporary elements and traditional organic materials in a single design is a trend with both aesthetic and highly practical purposes.
Which choice completes the text with the most logical and precise word or phrase?
designation
A
analysis
B
diffusion
C
synthesis
D