Which letter is represented by "India"?

The correct choice is represented by the word "India," which corresponds to the letter "I" in the NATO phonetic alphabet. This system assigns specific phonetic words to each letter of the alphabet to ensure clear communication, especially in scenarios like aviation or military contexts where clarity is crucial.

By using "India" to represent "I," it helps to eliminate confusion that may arise from similar-sounding letters or background noise. Other options do not use the word "India" and therefore do not represent the letter "I" accurately in this context.