Answer:
D. Olive Oil
Explanation:
Both Margarine and Butter contains transfat like Low-density Lipid (LDL) which are bad cholesterol. Lard is comparatively not high in LDL as margarine and butter. However, Lard contains 40% of saturated fat and is not much healthy. In comparison, olive oil is best for cardiovascular health as it contains heart healthy monosaturated fat. Hence most heart healthy toast spread is olive oil.
