Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the option 'no correction required' if the sentence is correct as given.
(Even though rebel chieftains of the) Marathas and Sikhs recognised the Mughal emperor as the supreme authority.

The correct answer is (d) Even rebel chieftains of the.
Explanation: The phrase "Even though" is unnecessary in this sentence and changes the meaning. The correct phrase is "Even rebel chieftains of the Marathas and Sikhs" to make the sentence clearer.
· Also rebel chieftains of those: Incorrect, as it makes no sense in this context.
· Included rebel chieftains of that: Incorrect and awkwardly structured.
· Even rebel chieftains of the: Correct, as it provides clarity and flow.
Corrected sentence: "Even rebel chieftains of the Marathas and Sikhs recognised the Mughal emperor as the supreme authority."