Stimulant alkaloid present in Tea is

Options

A. Cocine
B. Caffeine
C. Amphetamine
D. Tannin

Answer

**Step-by-Step Solution:**

1. **Identify the Question:** The question asks for the stimulant alkaloid present in tea.

2. **Review the Options:** The options given are:
- A) Cocaine
- B) Caffeine
- C) Amphetamine
- D) Tannin

3. **Analyze Each Option:**
- **Cocaine:** This is a powerful stimulant but is not found in tea.
- **Caffeine:** This is a well-known stimulant that is commonly found in tea and coffee.
- **Amphetamine:** This is a synthetic stimulant and is not naturally present in tea.
- **Tannin:** This is a type of polyphenol found in tea but is not classified as a stimulant.

4. **Conclusion:** Based on the analysis, caffeine is the only stimulant alkaloid present in tea.

5. **Final Answer:** The stimulant alkaloid present in tea is **B) Caffeine**.

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