Final answer:
The relationship between type and program in architectural theory can be best described as follows: a) Type is the form and program is the contents.
Step-by-step explanation:
Type refers to the general category of structures distinguished by shared characteristics of form and function, while program details the specific functional requirements and activities that will take place within a structure.
Adhering to Louis Sullivan's famous principle, 'form follows function,' an architectural concept encapsulates both type and program to ensure that the final design supports the activities intended for the space.
Therefore, the statement that best describes the relationship between type and program in architectural theory is: Type is the form and program is the contents.
For instance, the design architecture for a hospital would include easily accessible emergency rooms to fulfill its program, and its type could reflect modern healthcare facilities with features that accommodate the necessary functions.