10. Explain the difference between a surety being primarily liable along with the debtor for the obligation and a guarantor being only secondarily liable for the obligation. Other than payment of the underlying obligation, how can a guarantor be relieved of the guaranty obligation? 10. Explain the difference between a surety being primarily liable along with the debtor for the obligation and a guarantor being only secondarily liable for the obligation. Other than payment of the underlying obligation, how can a guarantor be relieved of the guaranty obligation