The primate which existed 15 mya was

Options

A. Homo habilis
B. Austrlopithecus
C. Ramapithecus
D. Homo eractus.

Explanation

To determine the primate that existed 15 million years ago, we can analyze the provided options one by one:

### Step-by-Step Solution:

1. **Evaluate Option A: Homo habilis**
- Homo habilis is known to have existed around 2 million years ago.
- Since we are looking for a primate that existed 15 million years ago, this option is not valid.

2. **Evaluate Option B: Australopithecus**
- Australopithecus is considered a transitional species between apes and humans and existed approximately 3 to 2 million years ago.
- This also does not match the requirement of existing 15 million years ago, so this option is not valid.

3. **Evaluate Option C: Ramapithecus**
- Ramapithecus is known to have existed around 15 million years ago.
- This species is more man-like in its characteristics, making it a strong candidate for our answer.

4. **Evaluate Option D: Homo erectus**
- Homo erectus is a direct ancestor of modern humans and existed around 2 million years ago.
- This option does not meet the criteria of existing 15 million years ago, making it invalid.

### Conclusion:
After evaluating all the options, the primate that existed 15 million years ago is **Option C: Ramapithecus**.

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