FTCE Reading K-12 Practice Exam 2026 – All-in-One Study Guide for Guaranteed Success!

Consonant letters include all alphabet letters other than vowels. Vowels are a, e, i, o, and u, so consonants make up the rest of the alphabet. Option B is incorrect because consonant letters do not necessarily sound the same. Option C is incorrect because not all consonant letters form digraphs, which are letter pairs that represent a single sound. Option D is incorrect because consonant letters can appear anywhere in a word, not just at the beginning.