Assertion: Androgens stimulate muscular growth.
Reason: Androgens produce anabolic effects on protein and carbohydrate metablism.

Options

A. (a) Both, Assertion and Reason, are true and Reason is the correct explanation of Assertion
B. (b) Both, Assertion and Reason, are true but Reason is not the correct explanation of Assertion
C. (c) If Assertion is true but Reason is false
D. (d) If Assertion is false but Reason is true

Explanation

To solve the assertion and reason question, we will analyze both statements step by step.

### Step 1: Understand the Assertion
- **Assertion**: "Androgens stimulate muscular growth."
- **Explanation**: Androgens are a group of hormones, including testosterone, that play a key role in the development of male characteristics and are known to promote muscle growth.

### Step 2: Understand the Reason
- **Reason**: "Androgens produce anabolic effects on protein and carbohydrate metabolism."
- **Explanation**: Anabolic effects refer to the process of building up larger molecules from smaller ones, which in this context means that androgens help in synthesizing proteins and carbohydrates. This leads to increased muscle mass and energy storage, contributing to muscular growth.

### Step 3: Analyze the Relationship
- The reason provided explains how androgens stimulate muscular growth. By promoting anabolic effects, androgens enhance protein synthesis, which is crucial for muscle development.

### Step 4: Conclusion
- Both the assertion and the reason are true. Furthermore, the reason correctly explains the assertion. Therefore, the answer is:
- **Both assertion and reason are true, and the reason is the correct explanation for the assertion.**

### Final Answer
- The correct option is A: Both assertion and reason are true, and the reason is the correct explanation for the assertion.

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