1099-A & 1099-C are different issues/occurrences. The tax implications of each are complex, but I've never heard of either showing up as rental income.

I suggest you google Dave Fogel, CPA and go to his website; he's a "guru" when it comes to how/when COD is reported (and possibly exempted from taxation) and has many articles there for your reading pleasure.

edit....here ya' go:

https://fogelcpa.com/tax-articles