Choose the correct option with regard to statement A and B.
A : Lactic acid bacteria (LAB) are responsible for converting milk into curd.
B : LAB creates acidic medium necessary to coagulate and fully digest the milk proteins.

Options

A. Statements A and B are correct
B. Statement A and B are incorrect.
C. Statement A is correct but B is incorrect
D. Statement B is correct and A is incorrect

Answer

To solve the question regarding statements A and B about lactic acid bacteria (LAB), we will analyze each statement step by step.

### Step-by-Step Solution:

1. **Understanding Statement A**:
- Statement A claims that "Lactic acid bacteria (LAB) are responsible for converting milk into curd."
- This statement is true. Lactic acid bacteria, particularly those from the Lactobacillus genus, are indeed responsible for the fermentation process that converts milk into curd. They metabolize lactose (the sugar in milk) and produce lactic acid, which leads to the coagulation of milk proteins.

2. **Understanding Statement B**:
- Statement B states that "LAB creates acidic medium necessary to coagulate and fully digest the milk proteins."
- This statement is partially true. LAB does create an acidic environment that is necessary for the coagulation of milk proteins. However, it is important to note that LAB does not fully digest the milk proteins; it primarily leads to partial digestion. The main protein affected is casein, which is coagulated by the acid produced.

3. **Evaluating the Statements**:
- Since Statement A is correct and Statement B is incorrect (as it claims "fully digest" instead of "partially digest"), we conclude that the correct option regarding the truth of both statements is that Statement A is true and Statement B is false.

4. **Final Answer**:
- The correct answer is the option that indicates Statement A is true and Statement B is false.