I would think that the split between the human and bat lineage would have occurred before the development of wings so I doubt that it is possible at all.
If they had shared a lineage after that then I think genetically it would have been a possibility.
If they had shared a lineage after that then I think genetically it would have been a possibility.
You can fix ignorance, you can't fix stupid.
Tinkety Tonk and down with the Nazis.