what are the best food sources for vitamin b?
['Whole grains (brown rice, barley, millet)', 'Meat (red meat, poultry, fish)', 'Eggs and dairy products (milk, cheese)', 'Legumes (beans, lentils)', '\u200bSeeds and nuts (sunflower seeds, almonds)', 'Dark, leafy vegetables (broccoli, spinach, kai lan)', 'Fruits (citrus fruits, avocados, bananas)']