It means that you have "(8178) Human Growth & Dev." in the list twice. Remove one of them from each sheet and I suspect FormRanger will be happy.
I'm not sure why you have it in the list twice. When the student makes a selection, you would not know which one they selected.
If there is a difference between the classes, change one of them.
You have a sheet for each question. If the same list applies to multiple questions in the form, you only need one copy of the list. (one sheet)
See
| EDUCATION & TRAINING - HEADING ONLY - DO NOT SELECT |
| (8178) Human Growth & Dev. |
| (8177) Principles of Ed. and Train. |
| BIOMEDICAL SCIENCES - HEADING ONLY - DO NOT SELECT |
| (8321) Principles of Bio Med |
| (8322) Human Body Systems* |
| HUMAN SERVICES/ MENTAL HEALTH - HEADING ONLY - DO NOT SELECT |
| (8178) Human Growth & Dev. |
| (8151) Interpersonal Studies .5 |
| (8160) Life. Nutri. & Wellness .5 |