The correct answer is B. Iron deficiency.
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells carry oxygen to the body’s tissues. When there are not enough red blood cells, the tissues do not get enough oxygen. This can cause a variety of symptoms, including fatigue, shortness of breath, and pale skin.
Iron deficiency is the most common cause of anemia. Iron is essential for the production of red blood cells. When the body does not have enough iron, it cannot produce enough red blood cells. This can lead to anemia.
Other causes of anemia include vitamin B12 deficiency, folate deficiency, and sickle cell anemia.
There are a number of things that can increase the risk of anemia, including:
- Pregnancy
- Inflammatory bowel disease
- Kidney disease
- Liver disease
- Cancer
- Certain medications
- Blood loss
If you have any of the symptoms of anemia, it is important to see a doctor. Anemia can be treated with iron supplements, vitamin B12 supplements, or folate supplements. In some cases, surgery may be necessary to treat the underlying cause of the anemia.
Ca, Mg, and P are all essential minerals for the body, but they do not cause anemia.