Assertion `:` Emulsification is necessary for the digestion of fat.
Reason `:` After fats are emulsified, the action of enzyme amylase gets significantly increase.

Options

A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.

Answer

**Step-by-Step Solution:**

1. **Understanding the Assertion:**
- The assertion states that "Emulsification is necessary for the digestion of fat."
- Emulsification is the process of breaking down large fat globules into smaller droplets, which increases the surface area for enzymes to act upon.
- This process is crucial for the digestion of fats because it allows lipases (the enzymes that digest fats) to access the fat molecules more effectively.

2. **Evaluating the Reason:**
- The reason states that "After fats are emulsified, the action of enzyme amylase gets significantly increased."
- Amylase is an enzyme that specifically acts on carbohydrates (like starch) and breaks them down into simpler sugars (like maltose).
- It does not act on fats. Therefore, the statement about amylase's action being increased after emulsification of fats is incorrect.

3. **Determining the Truth Values:**
- The assertion is true because emulsification is indeed necessary for fat digestion.
- The reason is false because amylase does not act on fats and is unrelated to the emulsification process.

4. **Conclusion:**
- Since the assertion is true and the reason is false, the correct answer is: "If A is true and R is false."