What type of firearm safety course is required before applying for a handgun license in Indiana?

To obtain a handgun license in Indiana, a required prerequisite is a firearm safety course. However, it is not specified which type of course is necessary. Options A and B may seem plausible, but the question does not mention that a National Rifle Association (NRA) or state-approved course is required. Therefore, these options can be ruled out as being too specific. Option C, enrolling in an online course, may seem convenient, but it is not specified whether online courses are accepted for obtaining a handgun license. The correct answer is D, since the question does not mention that any type of safety course, whether in-person or online, is required.