Concept:The given phonetic symbol represents the vowel sound /ɔː/ as in "law".Explanation:Check the vowel sound in each option."coy" is /kɔɪ/, which contains /ɔɪ/."law" is /lɔː/, which contains the target sound /ɔː/."cot" is /kɒt/, which contains /ɒ/."plow" is /plaʊ/, which contains /aʊ/.Only "law" has the given sound /ɔː/.Answer:B. law