Which of the following is the best source of Omega-3 fatty acids?

Sardines are an excellent source of Omega-3 fatty acids. Omega-3 fatty acids are essential fats that have numerous health benefits, including reducing inflammation and improving heart health. Sardines are also rich in other nutrients such as Vitamin B12, selenium, and Vitamin D. Other sources of Omega-3 fatty acids include fatty fish like salmon, mackerel, and anchovies.