Answer:
C
Explanation:
Identify the complete adverb clause.
So that you can prepare for the final, let's meet in the library to study.
A. So that you
B. So that you can prepare
C. So that you can prepare for the final
D. you can prepare
E. you can prepare for the final
F. prepare for the final
G. let's meet in the library to study
H. in the library to study