In which of the following chromosomal disorders do be observe the features like a long furrowed tongue and short stature ?

Options

A. Down syndrome
B. Klinefelter's syndrome
C. Turner's syndrome
D. Payer's syndrome

Answer

To solve the question regarding the chromosomal disorder characterized by features like a long furrowed tongue and short stature, we will analyze the options provided and identify the correct answer step by step.

### Step-by-Step Solution:

1. **Understand the Symptoms**: The question mentions two specific symptoms: a long furrowed tongue and short stature. We need to identify which chromosomal disorder is associated with these symptoms.

2. **Review the Options**: The options given are:
- A) Down syndrome
- B) Klinefelter syndrome
- C) Turner syndrome
- D) Patau syndrome

3. **Analyze Each Option**:
- **A) Down syndrome**: This condition is caused by the presence of an extra copy of chromosome 21 (trisomy 21). Common features include a furrowed tongue, short stature, developmental delays, and characteristic facial features. The symptoms mentioned in the question match this disorder.

- **B) Klinefelter syndrome**: This disorder occurs in males who have an extra X chromosome (XXY). Symptoms include delayed puberty, infertility, and breast enlargement, but not a furrowed tongue or short stature as primary features.

- **C) Turner syndrome**: This condition affects females who have only one X chromosome (X0). Symptoms include short stature and infertility, but a furrowed tongue is not a characteristic feature.

- **D) Patau syndrome**: This is caused by an extra copy of chromosome 13 (trisomy 13). It is associated with severe intellectual disability and physical abnormalities, but the specific symptoms of a furrowed tongue and short stature are not typical.

4. **Conclusion**: Based on the analysis, the symptoms of a long furrowed tongue and short stature are most closely associated with **Down syndrome**.

### Final Answer:
The correct answer is **A) Down syndrome**.