Ravi had ______ younger brother who taught at ______ university. He was widely regarded as ______ honorable man. Select the option with the correct sequence of articles to fill in the blanks.

The correct choice of indefinite articles depends on the initial phonetic sound of the succeeding word:

1. younger brother: Begins with the consonant sound $/\text{j}/$ (like 'y'), so the appropriate article is a.

2. university: Begins with the consonant sound $/\text{juː}/$, so the appropriate article is a.

3. honorable man: The letter 'h' is silent, so the word begins with the vowel sound $/\text{ɒ}/$, requiring the article an.

Thus, the correct sequence of articles is a; a; an, which corresponds to Option (A).