Sonia went to the market along with her mother to buy fruits. She saw the fruit dealer putting small quantity of some powder wrapped in a paper in each wooden pack containing unripe mangoes. On enquiry, the fruit dealer told him that the powder is specific chemical which will help the mangoes to ripe early. Sonia was not convinced and he discussed the incidence with his class teacher the next day.
If it is practiced daily then it may cause

Options

A. Allergy
B. Uneasiness in breathing
C. Drowsiness
D. Diabetes

Explanation

### Step-by-Step Solution

1. **Understanding the Situation**: Sonia observed a fruit dealer using a powder to ripen unripe mangoes. This powder is a chemical that accelerates the ripening process.

**Hint**: Think about what chemicals are used in agriculture and how they affect plants.

2. **Identifying the Chemical**: The powder mentioned is likely a substance that releases a gas similar to ethylene, which is a natural plant hormone responsible for fruit ripening. However, the powder itself is not a natural substance.

**Hint**: Consider the role of ethylene in plant biology and how synthetic alternatives might function.

3. **Discussing the Health Implications**: If this practice of using the powder is done regularly, it could lead to health risks for consumers. The chemical may have harmful effects on human health, particularly if it is not meant for consumption.

**Hint**: Reflect on what happens when humans are exposed to synthetic chemicals, especially those not approved for food use.

4. **Recognizing Possible Health Effects**: One of the main health concerns associated with consuming fruits treated with such chemicals is the potential for allergic reactions. Allergies can manifest in various ways, including respiratory issues, skin reactions, or gastrointestinal problems.

**Hint**: Think about how the immune system reacts to foreign substances and what symptoms might arise.

5. **Conclusion**: Therefore, if the practice of using this chemical powder continues, it may lead to health issues, particularly allergies, which can affect the immune system and overall health.

**Hint**: Summarize the potential long-term effects of consuming chemically treated fruits regularly.

### Final Answer
If the practice of using the chemical powder to ripen mangoes continues daily, it may cause health issues, particularly allergies, which can lead to hypersensitivity reactions in consumers.