The correct option is D Streptococcus, Lactobacillus and Leuconostoc
Lactic acid bacteria are the principal organisms involved in the manufacture of cheese, yogurt, buttermilk, cottage cheese, sour cream and cultured butter. Generally LAB that are important in the fermentation of food products (dairy, meat, vegetables, fruits, and beverages), include only certain species of the genera Lactococcus, Streptococcus, Leuconostoc and Pediococcus.