Step 1: Analyzing the Correct Sentence
The correct sentence is ”Lata is not as tall as Sudha.” This is the grammatically correct way to express a comparison of height between two people.
Step 2: Evaluating the Other Options
- "Lata is not tall as Sudha" (Option B) is incorrect because it omits the necessary word "as" to correctly compare the two subjects.
- "Lata is not too tall as Sudha" (Option C) is incorrect because "too tall" implies excessive height, which changes the intended comparison.
- "Lata is not so tall than Sudha" (Option D) is incorrect because "than" is used in comparative structures when comparing differences, but "as...as" should be used for equality.
Step 3: Conclusion
Thus, the correct sentence is: ”Lata is not as tall as Sudha.”