In a shop, there were 4 dolls of different heights A,B,C and D . D is neither as tall as A nor as short as C . B is shorter than D but taller than C If mani wants to purchase the tallest doll, which one should the purchase ?

Options

A. Only A
B. Only D
C. Either A or D
D. Either B or D

Explanation

To solve the problem step by step, let's analyze the given information about the heights of the dolls A, B, C, and D:

1. **Understanding the Statements**:
- **Statement 1**: D is neither as tall as A nor as short as C.
- This means:
- D < A (D is shorter than A)
- D > C (D is taller than C)
- **Statement 2**: B is shorter than D but taller than C.
- This means:
- D > B (D is taller than B)
- B > C (B is taller than C)

2. **Combining the Information**:
- From Statement 1, we have:
- A > D > C
- From Statement 2, we have:
- D > B > C
- Combining these inequalities, we can summarize the relationships:
- A > D > B > C

3. **Identifying the Tallest Doll**:
- From the combined information, we can see that A is the tallest doll because it is greater than D, and D is greater than both B and C.

4. **Conclusion**:
- Therefore, if Mani wants to purchase the tallest doll, he should purchase doll A.

### Final Answer:
Mani should purchase doll A.