Explain an appropriate response by the public employer to the following situation.

The fire commissioner learns that a newly hired fire cadet is pregnant. The pregnancy was not detected during the mandatory pre-entry medical examination. The cadet is in the third week of a sixteen-week state mandated firefighter certification course. Substantial risks of harm exist for the cadet and her unborn child if she is allowed to continue the training. If she does not complete the training, she cannot be certified as a firefighter.