The correct answer is D. Foder.
The word "foder" is not a real word. The correct spelling is "fodder". Fodder is food for livestock, especially cattle and horses. It is usually made from hay, straw, or other plant material.
The word "maiden" is a noun that means a girl or young woman who has not married. The word "widen" is a verb that means to make something wider. The word "rider" is a noun that means a person who rides a horse or other animal.
I hope this helps!
