Incident of prostate cancer is found to have been reduced on a population exposed in tolerable amount of sunlight. Which vitamin is associated with this phenomenon?

Vitamin AVitamin BVitamin C Vitamin D

Explanation.

Vitamin D is made naturally by the body when exposed to sunlight. A study in patients with prostate cancer suggested that medium or high levels of vitamin D in the blood may be linked with better outcomes than lower levels. These findings indicate that vitamin D levels may play a role in whether or not the disease will worsen and may be a factor in predicting outcome in prostate cancer patients.