Select the appropriate article to complete the following sentence. Choose…

Concept: The choice between the indefinite articles 'a' and 'an' is governed by the SOUND that begins the following word, not by its spelling. 'A' is used before a word whose first sound is a consonant sound; 'an' is used before a word whose first sound is a vowel sound. A word can be spelled with a consonant letter yet begin with a vowel sound when that first letter is silent, and such a word still takes 'an'.

Application: In 'honorary', the initial letter 'h' is silent, so the word is actually pronounced starting with the vowel sound 'o' (the same silent-h pattern as in 'honour', 'honest', and 'hour'). Since the word begins with a vowel sound, the sentence needs 'an': 'He is an honorary Magistrate.'

Cross-check: Checking each offered choice against the word's actual sound and the sentence's grammar:

• a - fits a following word that begins with a consonant sound (e.g. 'a university', 'a European'); 'honorary' does not begin with a consonant sound.

• an - fits a following word that begins with a vowel sound (e.g. 'an hour', 'an heir'); 'honorary' begins with a vowel sound because its 'h' is silent.

• the - fits a noun that is already specific or uniquely identified for the reader (e.g. 'the President of India'); the sentence is introducing a general, non-specific post, not a previously identified one.

• zero article - fits an uncountable/plural general noun, or a title used directly before a name (e.g. 'President Kennedy'); here 'honorary Magistrate' is a singular countable role and is not attached to a name, so it needs an article.

Result: The word 'honorary' begins with a vowel sound because its 'h' is silent, so the correct completion is 'an honorary Magistrate'.