Absorption of fats takes place through lymphatic ducts.

Explanation:
The digestion of fats begins in the stomach through the action of the enzyme lipase. However, the majority of fat digestion takes place in the small intestine with the help of bile and pancreatic lipase. The end products of fat digestion are fatty acids and glycerol.

The absorption of fats occurs through the process of emulsification, which involves the breakdown of large fat globules into smaller droplets. These droplets are then coated with bile salts and phospholipids, forming micelles that can be transported across the epithelial cells of the small intestine.

The absorption of fats occurs in the following stages:

1. Micelle formation: The breakdown of large fat globules into micelles, which are small droplets coated with bile salts and phospholipids.

2. Diffusion into intestinal cells: The micelles diffuse into the intestinal cells, where the fatty acids and glycerol are released.

3. Formation of chylomicrons: The fatty acids and glycerol combine with proteins to form chylomicrons, which are transported out of the intestinal cells.

4. Transport through lymphatic ducts: The chylomicrons are too large to be transported through blood capillaries and are instead transported through lymphatic ducts, eventually entering the bloodstream.

Therefore, the correct answer is option B, lymphatic ducts, as the absorption of fats occurs through the lymphatic system.

In intestinal villi there blood vessels and lacteal. lacteal is used for absorption of fats. in absorption of fats first priority should be given to lacteal.