If you spend money for education related to your work, then you can get tax deduction, but can you get the same tax deduction in the following case.

Suppose that you run a business and you want to learn basics in all aspects of running the business such as accounting, sales, marketing, management, etc. You decide to go get MBA, but you need to apply for a program. Upon applying for the program, you need to take a test or two. You want to get a high score, so you take a test preparation course or three. Can you get tax deduction in this case?