Choose the correct article to fill in the blank.

Ravi bought ____ most expensive car of the year.

Answer: B. the

The correct answer is B. the.
"Most expensive" is a superlative adjective.
In English, we always use the article "the" before superlative forms (like the best, the tallest, or the most).
"A" and "an" are used for non-specific items, but there is only one "most expensive" car.
"An" is also incorrect because "most" starts with a consonant sound.

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