Final answer:
Contract sterilizers are not required to submit Device Listing forms for the devices they manufacture.
Step-by-step explanation:
According to the FDA regulations, contract sterilizers are not required to submit Device Listing forms for the devices they manufacture. Therefore, option C, 'Find something else to worry about, contract sterilizers are not required to submit Device Listing forms for the devices they manufacture,' is the correct response. Contract sterilizers are responsible for sterilizing devices, while the manufacturers of those devices are required to submit the necessary forms.