<prompt> Human: Semi-hypothetical question. I tried search but maybe I used the wrong search terms.Person A has good credit, does not have any joint debt together with anyone else at all.Person B has OK credit, not too long ago has cosigned auto loan for Person C, who has poor credit. Person C currently pays the loan reliably, but no way to guarantee this will continue in the future.Suppose A and B get married. If C fails to make payments, does this damage As credit or ability to borrow money?I do understand that if A and B marry, and agree to combine assetsdebts, if C fails to pay loan, AB together will end up paying for it to avoid other problems. I am just wondering about the credit-damaging part of this at the moment.  <response>: If C fails to make payments, does this damage As credit or ability to borrow money?Even if C does not fail to make payments, As ability to borrow money with B is compromised because of the debt-to-income ratio of B. 