Assertion : Saccharomyces cerevisiae produces acetic acid
Reason : Trichoderma polysporum produces blood cholesterol lowering agent

Options

A. if both are true with reason being correct explanation
B. both are true but reason is not correct explanation
C. assertion is true but reason is wrong
D. both are wrong

Answer

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "Saccharomyces cerevisiae produces acetic acid."
- Saccharomyces cerevisiae is a type of yeast commonly used in baking and brewing. It primarily ferments sugars to produce ethanol (alcohol) and carbon dioxide, not acetic acid.

2. **Evaluating the Reason**:
- The reason states that "Trichoderma polysporum produces a blood cholesterol-lowering agent."
- Trichoderma polysporum is not known for producing cholesterol-lowering agents. Instead, the cholesterol-lowering compounds known as statins are derived from a different fungus called Monascus purpureus.

3. **Conclusion**:
- Both the assertion and the reason are incorrect. Therefore, the correct answer to the question is that both statements are false.

### Final Answer:
Both the assertion and the reason are false.

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