Which to the following is the largest animal ?

Options

A. Whale
B. Giant tortoise
C. Hippopotamus
D. Elephant

Answer

To determine which of the following is the largest animal among the options given (whale, giant tortoise, hippopotamus, or elephant), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Options**: The animals provided in the question are:
- Whale
- Giant tortoise
- Hippopotamus
- Elephant

2. **Research Size of Each Animal**:
- **Whale**: Specifically, the Antarctic blue whale is the largest animal on Earth. It can weigh around 400,000 pounds and reach lengths of up to 98 feet.
- **Giant Tortoise**: These tortoises can grow to about 5 feet in length, which is significantly smaller than a whale.
- **Hippopotamus**: An adult hippopotamus can weigh around 3,000 to 4,000 pounds and can reach a height of about 1.5 meters (approximately 5 feet).
- **Elephant**: Elephants can stand about 2.5 to 3.3 meters tall (approximately 8 to 11 feet), but they still do not match the size of a whale.

3. **Compare the Sizes**:
- The blue whale is not only longer but also significantly heavier than the other animals listed.
- For perspective, it would take around 40 elephants to equal the weight of a single blue whale.

4. **Conclusion**: Based on the size and weight comparisons, the largest animal among the options is the **whale**, specifically the blue whale.

### Final Answer:
The largest animal is the **whale**.

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