A deficiency of which vitamin can lead to scurvy?

Scurvy is a condition that arises from a deficiency of vitamin C, also known as ascorbic acid. Vitamin C is essential for the synthesis of collagen, a critical protein that helps maintain the structure and integrity of connective tissues, skin, blood vessels, and bones. When vitamin C levels are insufficient, the body cannot effectively produce collagen, leading to symptoms associated with scurvy, such as bleeding gums, bruising, joint pain, and fatigue.

Moreover, vitamin C plays a vital role in antioxidant defense and in the metabolism of certain neurotransmitters, enhancing iron absorption from plant-based foods. Scurvy is historically linked to sailors and individuals with limited access to fresh fruits and vegetables, which are naturally rich in this vitamin. In contrast, the other vitamins listed do not have a direct correlation with the symptoms of scurvy, making vitamin C the clear and correct answer in this scenario.