$ solar system has 15 planets.
! Earth is the major member of the solar system

Options

A. If both As and R are correct and R is correct explanation of As
B. If both As and R are correct but R is not correct explanation of As
C. If As is correct, R is wrong
D. If both As and R are wrong.

Answer

To solve the question, we need to evaluate the assertion and reason provided:

1. **Assertion**: The solar system has 15 planets.
2. **Reason**: Earth is the major member of the solar system.

### Step-by-Step Solution:

**Step 1: Evaluate the Assertion**
- The assertion states that the solar system has 15 planets.
- In reality, the solar system consists of 8 recognized planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
- Therefore, the assertion is **incorrect**.

**Step 2: Evaluate the Reason**
- The reason states that Earth is the major member of the solar system.
- While Earth is significant for human life, in terms of size and mass, Jupiter is actually the largest planet in the solar system and can be considered the "major" member.
- Thus, this reason is also **incorrect**.

**Step 3: Determine the Relationship Between Assertion and Reason**
- Since both the assertion and the reason are incorrect, we need to analyze the options provided.
- The options typically assess whether both statements are correct, if one is correct and the other is incorrect, or if both are incorrect.

**Step 4: Conclusion**
- Since both the assertion and the reason are incorrect, the correct answer is that both the assertion and the reason are wrong.

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

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