Determine the sequence for line of descent in human evolution that is most accepted one.

Options

A. Australopithecus `rarr` Homo habilis `rarr` Homo sapiens `rarr` Home erectus
B. Ramapithecus `rarr` Neanderthal Man `rarr` Cro Magnon Man `rarr` Homo erectus `rarr` Homo sapiens
C. Dryopithecus `rarr` Australopithecus `rarr` Homo habilis `rarr` Home erectus `rarr` Home sapiens
D. Dryopithecus `rarr` Home erectus `rarr` Java Man `rarr` Home habilis `rarr` Australopithecus

Answer

### Step-by-Step Solution:

1. **Identify the First Ancestor**: The earliest known ancestor in the line of descent of human evolution is **Dryopithecus**. This species is considered a common ancestor of both modern humans and apes.

2. **Next in Line**: Following Dryopithecus, the next significant species in human evolution is **Australopithecus**. Fossils of Australopithecus were discovered in South Africa in 1924, and they are known to have lived on the ground and used stone tools.

3. **Evolution of Homo Habilis**: After Australopithecus, the next species is **Homo habilis**, which appeared approximately 2 million years ago. This species is recognized for its use of tools and is often referred to as the "handy man."

4. **Homo Erectus**: Following Homo habilis, the next in the line of descent is **Homo erectus**, which emerged around 1.5 million years ago. This species is notable for its upright walking and more advanced tool use.

5. **Modern Humans**: The final stage in this sequence is **Homo sapiens**, which refers to modern humans. Homo sapiens evolved approximately 10,000 years ago and are characterized by their advanced cognitive abilities and complex social structures.

6. **Final Sequence**: Therefore, the most accepted sequence for the line of descent in human evolution is:
- **Dryopithecus**
- **Australopithecus**
- **Homo habilis**
- **Homo erectus**
- **Homo sapiens**