Answer: Option A
Step-by-step explanation:
IRB is the body that is in charge of protecting the rights , human rights of people engaged in research activities.
As long as David fills the appreciate consent form in his IRB application, he does not need to provide any other information.
The risk involved in protecting the rights of undergraduate is more higher compared to graduates and adults within that range. The only possible questioning from IRB is what kind of research does David want to carry out and that would not be a problem.
So option A is the best application to this scenario.