Which of the following animals has the longest lifespan?

Options

A. Elephant
B. Crocodile
C. Dog
D. Tortoise

Explanation

To determine which of the given animals has the longest lifespan, we will analyze the lifespan of each animal mentioned in the question.

### Step 1: Identify the Lifespan of Each Animal
- **Elephant**: The lifespan of an elephant ranges from **40 to 65 years**.
- **Crocodile**: The lifespan of a crocodile ranges from **50 to 70 years**.
- **Dog**: The lifespan of a dog ranges from **10 to 13 years**.
- **Tortoise**: The lifespan of a tortoise is about **150 years**.

### Step 2: Compare the Lifespans
Now, we will compare the maximum lifespan of each animal:
- Elephant: 65 years
- Crocodile: 70 years
- Dog: 13 years
- Tortoise: 150 years

### Step 3: Determine the Longest Lifespan
From the comparison, it is clear that the tortoise has the longest lifespan at **150 years**.

### Conclusion
Thus, the animal with the longest lifespan among the options provided is the **tortoise**.

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