The _ _ _ is also a star.

Options

A. Sun
B. Moon
C. Earth
D. Polaris

Answer

To solve the question "The _ _ _ is also a star," we need to identify which option among the given choices is a star. Let's go through the options step by step.

### Step 1: Understand what a star is
A star is defined as a celestial body that emits its own light and energy. This is a crucial point because it helps us distinguish between stars and other celestial objects.

### Step 2: Analyze the options
The options provided are:
A. Sun
B. Moon
C. Earth
D. Polaris

### Step 3: Evaluate each option
- **Option A: Sun**
The Sun is a star. It emits its own light and energy through nuclear fusion in its core.

- **Option B: Moon**
The Moon is not a star. It is a natural satellite that reflects the light of the Sun.

- **Option C: Earth**
The Earth is a planet, not a star. It does not emit its own light; it reflects the Sun's light.

- **Option D: Polaris**
Polaris, also known as the North Star, is indeed a star. However, the question asks for "the _ _ _ is also a star," which implies we are looking for a specific star that fits the context of the question.

### Step 4: Conclusion
Given that the question asks for "the _ _ _ is also a star," the most fitting answer is the Sun, as it is the most commonly known star to us and is essential for life on Earth.

Thus, the answer to the question is:
**The Sun is also a star.**