Which tree was used to make a medicine for malaria?

Options

A. Cinchona
B. Peepal
C. Banyan
D. Neem

Answer

To answer the question "Which tree was used to make a medicine for malaria?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Disease**: The question mentions malaria, which is caused by a protozoan parasite from the genus Plasmodium.

2. **Understand the Treatment**: Malaria is treated with specific medicines that target the parasite responsible for the disease.

3. **Research the Source of Medicine**: One of the most well-known treatments for malaria comes from a tree.

4. **Identify the Tree**: The tree that is commonly used to produce an anti-malarial drug is the **cinchona tree**.

5. **Extract the Active Ingredient**: The bark of the cinchona tree contains an active compound called **quinine**, which has anti-malarial properties.

6. **Conclusion**: Therefore, the answer to the question is the **cinchona tree**.

### Final Answer:
The tree used to make a medicine for malaria is the **cinchona tree**.

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