Which of the following has a oxygenated blood?

The correct answer is Pulmonary Veins

Explanation:

• In the circulatory system, veins are blood vessels that carry blood toward the heart.
• Most veins carry deoxygenated blood from the tissues back to the heart. However, there are exceptions, such as the pulmonary veins.
• The pulmonary veins are responsible for carrying oxygenated blood from the lungs to the left atrium of the heart, which is then pumped out to the rest of the body.

Other Options:

• Renal Veins: These veins carry deoxygenated blood from the kidneys back to the heart. 
• Pulmonary Artery: This artery carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation. Despite being an artery, it carries deoxygenated blood.
• Hepatic Portal Vein: This vein carries nutrient-rich but deoxygenated blood from the gastrointestinal tract and spleen to the liver.