Deceased father's credit card debt
Death of father April 2007 leaving an $11,000 balance on his BA credit card. I am sole survivor and he was living with me at the time. The will went through probate and I inherited money which he had committed to contractors working on my house. I have been paying on the BA account, but along the way added to it by roughly $5K to complete the work he had contracted. I have been advised to speak to no one and simply not pay, but I feel obligated to pay the amount that I charged to this card. I live in Maine and that is where he died.
Thank you -- any advice will be greatly appreciated.