>>22253138>>22253070If the next word after "a" starts with a vowel, you typically use "an".
>A ruse>An elaborate ruseAs with everything in English, there are exceptions, but these are usually due to loan words or weird holdovers from Latin.
>A eulogy for anon's wallet. Eulogy's root word is the Latin word "logia", which starts with a constonant, explaining why "eulogy" is an exception.>A hidden wallet, an unknown wallet, but a wallet that should be mourned nontheless.Hope this helps.
