On the race route there are 7 " feed " zones 3 of which are Neutral support only zones which leaves 4 for my crew to handle . Each feed bag has been loaded , numbered and tagged with a responsible person to get it to me as well as loaded with exactly what the planning calls for as far as food and energy stuff over the next leg with extra water always available . We have developed a simple communication plan consisting of radios in each SAG car and one on the rider ME !

Generate a question about the above context.
What may be the reason why they need a feed bag for a race ?
Pick from: - None of the above choices .. - Because they are racing with cars and call gas feed .. - Because the competitor 's need to eat .. - Because they are racing on horses ..