In which of the following countries alcohol is used as a fuel ?

Options

A. Germany
B. U.S.A
C. Brazil
D. China

Answer

To answer the question "In which of the following countries is alcohol used as a fuel?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Fuel**:
- Understand that the fuel derived from alcohol is known as Ethanol fuel. Ethanol is also referred to as ethyl alcohol.

2. **Recognize Ethanol as a Biofuel**:
- Ethanol fuel is categorized as a biofuel, which means it is derived from biological materials.

3. **Understand Its Usage**:
- Ethanol fuel is commonly used as motor fuel to power vehicles.

4. **Historical Context**:
- The first car that ran on ethanol fuel was the Fiat 147, which was introduced in 1978.

5. **Identify the Country**:
- The question asks for a specific country where alcohol is used as a fuel. Brazil is known for its extensive use of ethanol as a fuel source.

6. **Conclusion**:
- Therefore, the answer to the question is Brazil.

### Final Answer:
- **Brazil** is the country where alcohol is used as a fuel.