Q. Which of the following are considered essential fatty acids for humans?

1. Oleic acid
2. Linoleic acid
3. Stearic acid

Select the correct option from the codes given below:
Answer: Only 2
Notes: Linoleic acid is an essential fatty acid because the human body cannot synthesize it, so it must be obtained from the diet. Oleic acid and stearic acid are not essential fatty acids, as the human body has the capability to synthesize them from other dietary components.