The acid present in the tomatoes is

Options

A. tartaric acid
B. oxalic acid
C. carbonic acid
D. acetic acid

Explanation

To determine the acid present in tomatoes, we will analyze the options and the common acids found in tomatoes.

### Step-by-Step Solution:

1. **Identify Common Acids in Tomatoes**:
- Tomatoes contain several acids, primarily ascorbic acid (Vitamin C), citric acid, and oxalic acid.

2. **Review the Options**:
- The options provided are tartaric acid, oxalic acid, carbonic acid, and acidic acid.

3. **Match Acids with Options**:
- Ascorbic acid and citric acid are not listed among the options.
- The only acid from the options that is also found in tomatoes is oxalic acid.

4. **Conclusion**:
- Therefore, the acid present in tomatoes that matches the options given is **oxalic acid**.

### Final Answer:
The acid present in tomatoes is **oxalic acid**.

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