If a College Student Agrees to Participate in an Experiment

Multiple Choice

If a college student agrees to participate in an experiment and then, after completing part of the work, drops out:

A) the student should be penalized in some way, such as lowering his grade in a college class
B) the student should be required to provide another person to substitute for him
C) nothing should be done because the student has the right to withdraw
D) the student is legally committed to complete the project and should be informed of this fact