DNA matching has shown human beings to be nearest to

Options

A. Chimpanzee
B. Greater variation in Africa than in Asia
C. Gibbon
D. Rhesus Monkey.

Answer

**Step-by-Step Solution:**

1. **Understanding DNA Matching**: DNA matching is a method used to compare the genetic material of different species to determine their evolutionary relationships. The closer the DNA matches, the more closely related the species are.

2. **Identifying the Options**: The options provided are:
- Chimpanzee
- Greater variation in Africa than in Asia
- Rhesus monkey

3. **Analyzing the Closest Relative**: Among the options, we need to identify which species has the closest DNA match to humans. Research has shown that humans share a significant percentage of their DNA with chimpanzees.

4. **Percentage of DNA Shared**: Studies indicate that humans and chimpanzees share approximately 85% to 95% of their DNA. This high percentage suggests that chimpanzees are the closest living relatives to humans.

5. **Evaluating Other Options**:
- The statement about greater variation in Africa than in Asia does not pertain to a specific species and is not relevant to the question of which species is closest to humans.
- Rhesus monkeys and gibbons are more distantly related to humans compared to chimpanzees.

6. **Conclusion**: Based on the DNA matching and the percentage of shared DNA, the correct answer is that human beings are nearest to chimpanzees.

**Final Answer**: Chimpanzee

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