Concept:Rhyming words share the same final vowel sound and the same ending consonant sound.Explanation:"Leech" is pronounced as /liːtʃ/.For a word to rhyme with it, the ending sound must be /iːtʃ/."Bleach" is pronounced as /bliːtʃ/, which ends with the same /iːtʃ/ sound.The other options have different vowel sounds or different final endings.Answer:C. bleach