The correct option is
A Polyunsaturated fatty acids
Polyunsaturated fatty acids contain more than one double bond. For example, vegetable oils, corn, sunflower, and soy. Omega-3 fatty acids are a class of essential polyunsaturated fatty acids with the double bond in the third carbon position from the methyl terminal. Fish is the richest source of omega-3- fatty acids.
Foods high in omega-3-fatty acids include salmon, halibut, sardines, albacore, trout, herring, walnut, flaxseed oil, and canola oil. Other foods that contain omega-3-fatty acids include shrimp, clams, light chunk tuna, catfish, cod, and spinach.
Saturated fatty acids contain single bonds only. Fats containing saturated fatty acids are called as saturated fats. For example, lard, butter, whole milk, cream, eggs, red meat, chocolate, and solid shortenings. Excess intake of saturated fat can raise one's blood cholesterol and increase the risk of developing coronary artery disease.
Therefore, the correct answer is option A.