Read the following statements and identify the stage of human in evolution:

Options

A. Walked erect, lived on ground, 4 feet tall and probably used stones as weapons.
B. Robust jaws, thickened tooth enamel and shorter canines.
C. Large size of canines, premolars, long armed apes also known as oak wood apes.
D. Superior brain power, but eye sight is feeble and powers of smell and hearing are poor.

Explanation

To identify the stage of human evolution based on the provided statements, we can analyze the characteristics described in them.

### Step-by-Step Solution:

1. **Analyze the Statements**:
Each statement describes a creature that is approximately 4 feet tall, walks on the ground, and likely uses stones and weapons.

2. **Identify Key Features**:
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