Concept:The question tests the ability to identify the word that shares the same vowel sound as the underlined letter in "fall".Explanation:In "fall", the underlined "a" is pronounced as /ɔː/, like the vowel sound in "dawn".Now examine the options: "power" has the vowel sound /aʊ/, while "dole" has /oʊ/.Only "dawn" has exactly the same vowel sound /ɔː/ as in "fall".Thus, the correct match is "dawn".Answer:C. dawn