Final answer:
The true statement about the human eye is that rods help you see in dim light. Rods are sensitive to low light conditions and can only detect shades of gray, while cones are responsible for color vision.
Step-by-step explanation:
The correct statement regarding the human eye's photoreceptors is: Rods help you see in dim light. This means that among the options provided, answer C is true. Rods are photoreceptors in the retina that respond in low light conditions and can detect only shades of gray. Conversely, cones are responsible for color vision and operate in intense light. The rods' high sensitivity to light makes them crucial for peripheral vision and motion detection but not for discerning color or fine detail.