Step 1: Identify the introductory sentence.
Sentence (C) states:
“Meena was assigned a project in the class.”
This sentence introduces the main character, Meena, and establishes the topic of discussion.
The other sentences contain pronouns such as “She” and “her,” which refer back to Meena.
Therefore, sentence (C) must be the opening sentence.
Step 2: Identify the next logical action.
After receiving a project, the natural next step is to work on it.
Sentence (B) states:
“She worked hard to complete the project on time.”
The pronoun “She” refers to Meena introduced in sentence (C).
Therefore,
\[
C \rightarrow B
\]
is the logical progression.
Step 3: Identify what happens after completing the project.
Once the project is completed, it is reasonable that Meena would present it.
Sentence (D) states:
“She presented it confidently before everyone.”
The word “it” refers to the completed project mentioned in sentence (B).
Thus,
\[
C \rightarrow B \rightarrow D
\]
forms a coherent sequence.
Step 4: Identify the concluding sentence.
Sentence (A) states:
“The teacher appreciated her efforts.”
The appreciation comes naturally after Meena presents her work.
Therefore, sentence (A) should conclude the sequence.
This gives:
\[
C \rightarrow B \rightarrow D \rightarrow A
\]
Step 5: Verify the complete flow.
The final arrangement reads:
• Meena was assigned a project in the class.
• She worked hard to complete the project on time.
• She presented it confidently before everyone.
• The teacher appreciated her efforts.
This sequence creates a logical and grammatically connected narrative.
Step 6: Determine the correct answer.
The correct order is:
\[
{C \rightarrow B \rightarrow D \rightarrow A}
\]
Hence, the correct answer is Option (A).