<prompt> Human: Today my partner had one of their Citi Credit Cards closed due to inactivity. This was an oversight on our part and we would like to have kept it open so that her age of credit and debt to credit ratio were more favorable. Is reopening this card with the same age of credit even possible? The following blog post leads me to believe it is:  <response>: Ive never heard of being able to reopen a line after it was closed due to inactivity. 