Mildest of the stimulants is

Options

A. Amphetamines
B. Caffeine
C. Cocain
D. Charas

Answer

**Step-by-Step Solution:**

1. **Understanding Stimulants**: Begin by recognizing that stimulants are substances that increase activity in the central nervous system. They can enhance alertness, attention, and energy.

2. **Classification of Stimulants**: Stimulants can be classified into two categories: natural stimulants and synthetic stimulants.

3. **Examples of Stimulants**:
- **Synthetic Stimulants**: An example is amphetamines, which are often abused in sports for their performance-enhancing effects.
- **Natural Stimulants**: Examples include caffeine, cocaine, crack, and betel nut.

4. **Identifying the Mildest Stimulant**: Among the listed stimulants, caffeine is recognized as the mildest. It is commonly found in beverages such as tea and coffee.

5. **Effects of Caffeine**: Caffeine produces effects such as:
- A sense of well-being
- Increased alertness
- Improved performance
- Cardiac and respiratory stimulation

6. **Sources of Caffeine**:
- Caffeine is derived from the plant Coffea arabica (coffee) and Thea sinensis (tea).

7. **Conclusion**: Based on the information, the answer to the question "Mildest of the stimulants is" is caffeine.

**Final Answer**: Caffeine

---