I've decided to try to beat the market by conducting extensive data analysis on past pricing information and behavior of stock. If I am actually able to devise a trading strategy that works, what type of market efficiency would I be disproving?

Group of answer choices

a. Strong-form market efficiency test

b. Weak-form market efficiency test

c. Semi-strong-form market efficiency test

d. Semi-weak form market efficiency test

e. Impossible to determine with data provided