The correct option is (a).
Explanation
Dietary fats are macronutrients essential for energy storage and cellular function. Based on their origin, sources of fats are broadly classified into plant sources and animal sources.
Statement-wise Analysis:
- Statement 1 is Correct: Fats are widely distributed in nature and can be obtained from both plant sources (e.g., groundnuts, soybean oil, coconut oil) and animal sources (e.g., meat, fish, eggs, dairy products).
- Statement 2 is Incorrect: Sunflower oil and mustard oil are extracted from the seeds of the sunflower and mustard plants, respectively. Therefore, they are plant sources of fat, not animal sources.
- Statement 3 is Incorrect: Ghee, milk, and butter are dairy products derived from the milk of animals such as cows and buffaloes. Therefore, they are animal sources of fat, not plant sources.
Key Takeaway:
Edible fats and oils are categorized by their biological origin: vegetable oils and nuts are plant-based, while dairy products (butter, ghee) and meat fats are animal-based.