STS is a standardized test that students must take to enroll at the University of Massahio. STS produces a study guide for students each year that provides students practice questions to help them study. Janet thought a good business would be to create a study app for the STS and decided the best way to get authentic sample test questions would be to hire a number of students to take the test and remember several test questions which Janet would copy down and use in the app. If Janet follows through with her business plan and begins to sell the app, has she or her customers committed copyright infringement?

a. No; questions like these are not subject to copyright protection.

b. Yes, if she reuses any of the questions or the ideas behind the questions.

c. Yes, unless she modifies the questions enough so that they only ask about the same subject matter and she does not copy the questions directly.

d. No; her app would fall under the Useful Article Doctrine exception