Which of the following is yeast ?  (A) Lactobacillus  (B) Monascus  (C) Acetobacter  (D) Clostridium 
Which of the following is yeast ?  (A) Lactobacillus  (B) Monascus  (C) Acetobacter  (D) Clostridium 

Answer: (B) Monascus

Explanation: Monascus-fermented rice (MFR), also known as red yeast rice (RYR), is a culinary product made by inoculating Monascus fungi into steamed rice.