According to the image, Identify a relevant tax facts question that you might ask the PFD organization.

Determining Facts and Identifying Tax Issues Your client, Heather Stark, loves dogs and volunteers for an organization called People for Dogs Inc. ("PFD). PFD's mission is to temporarily provide foster homes and, ultimately, to find per- manent homes for stray dogs. Heather volunteers for PFD, by temporarily fostering several dogs each year. During 2015, Heather spent a considerable amount of time and money on the dogs that she fostered, including paying for dog food, veterinary services, dog toys, feeding dishes, and other supplies. You have been asked to prepare Heather's 2015 federal income tax return