This section contains assertion and reason type questions. Each question has 4 choice (1), (2),(3), and (4), out of which only one is correct.
Assertion (A) Organic compounds are vital for sustaining life on earth
Reason ( R) Organic compounds include complex molecules like genetic information bearing deoxyribonucleic acid (DNA) and proteins that constitute essential compounds of our blood, muscle and skin.

Options

A. Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion
B. Both Assertion and Reason are correct but reason is not the correct explanation of Assertion
C. Assertion is correct but Reason is incorrect
D. Both Assertion and Reason are incorrect

Answer

To solve the assertion and reason question, we need to analyze both statements provided:

**Assertion (A):** Organic compounds are vital for sustaining life on earth.

**Reason (R):** Organic compounds include complex molecules like genetic information bearing deoxyribonucleic acid (DNA) and proteins that constitute essential compounds of our blood, muscle, and skin.

### Step-by-Step Solution:

1. **Understanding the Assertion (A):**
- Organic compounds are indeed essential for life. They are the building blocks of living organisms and are involved in various biological processes. Without organic compounds, life as we know it would not exist.

**Hint:** Think about the role of organic compounds in biological systems.

2. **Understanding the Reason (R):**
- The reason states that organic compounds include complex molecules such as DNA and proteins. DNA is crucial for storing and transmitting genetic information, while proteins play a vital role in the structure and function of cells, tissues, and organs.

**Hint:** Consider how DNA and proteins are fundamental to life processes.

3. **Evaluating the Relationship Between A and R:**
- Both the assertion and reason are correct. The reason provides a valid explanation for why organic compounds are vital for life. DNA and proteins are examples of organic compounds that are essential for the functioning of living organisms.

**Hint:** Determine if the reason logically supports the assertion.

4. **Choosing the Correct Option:**
- Since both statements are correct and the reason correctly explains the assertion, the correct choice is (1): Both assertion and reason are correct, and the reason is the correct explanation of the assertion.

**Hint:** Look for options that confirm both statements and their relationship.

### Final Answer:
The correct choice is (1): Both assertion and reason are correct, and the reason is the correct explanation of the assertion.