Answer:
The answer to your question is: B. Astrology
Explanation:
A. Biology is a science because it make used of the scientific method to prove its theories, so this option is wrong.
B. Astrology this is the right option because it does not follow the scientific method to prove that stars and planets determine our future.
C. Chemistry it make used of the scientific method, the results can be tested and replicative.
D. Physics it's a science, its an extremely metholodogical science, this is not the right option.
E. Medicine it's a science, follows the scientific method, it establishes laws and theories.