public async Task <ActionResult> Remove([FromRoute] int Id)
        {
            try
            {
                IList <Adult> adults = await adultService.getAdult();

                Adult adultToRemove = adults.First(adult => adult.Id == Id);
                await adultService.Remove(adultToRemove);

                return(Ok(adultToRemove));
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                return(StatusCode(404, e.Message));
            }
        }