Who from the following first proposed the natural system of classification

Options

A. Engier and Pranti
B. Hutchinson
C. Takhtajan
D. Bentham and Hooker

Answer

To solve the question of who first proposed the natural system of classification, we can follow these steps:

### Step 1: Understand the Question
The question asks for the scientist who first proposed the natural system of classification among the given options.

### Step 2: Identify the Options
The options provided are:
1. Angier and Pranthi
2. Hutchinson
3. Taktajan
4. Bentham and Hooker

### Step 3: Recall the Concept of Natural Classification
Natural classification is a system that groups organisms based on their evolutionary relationships and common ancestry. It avoids grouping unrelated organisms together and focuses on morphological, anatomical, and phylogenetic relationships.

### Step 4: Analyze Each Option
- **Angier and Pranthi**: Not widely recognized for proposing a natural classification system.
- **Hutchinson**: Known for his work in plant classification but not the first to propose a natural system.
- **Taktajan**: Contributed to plant classification but not the earliest proponent of natural classification.
- **Bentham and Hooker**: They are credited with the first natural system of plant classification, which is based on evolutionary relationships.

### Step 5: Conclusion
Based on the analysis, the correct answer is **Bentham and Hooker**. They proposed the first natural system of classification, focusing on the relationships among organisms based on common ancestry.

### Final Answer
The scientist who first proposed the natural system of classification is **Bentham and Hooker** (Option 4).

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