Name the four nearest present-day mammalian relatives of man from the point of view of organic evolution.

Explanation

To answer the question regarding the four nearest present-day mammalian relatives of man from the perspective of organic evolution, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the four closest mammalian relatives of humans based on evolutionary relationships. This involves identifying species that share a common ancestor with humans.

2. **Identifying Key Characteristics**: Mammals are characterized by features such as mammary glands, hair, and the ability to regulate body temperature. Understanding these characteristics helps in identifying relatives within the mammalian group.

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