Concept:The symbol /dʒ/ represents the voiced palato-alveolar affricate sound, heard at the beginning of “judge” and in the middle of “gem” or “suggest”.
Explanation:Check each option by its pronunciation.
“Suggest” is said as /səˈdʒest/; the letters “gg” produce /dʒ/, so this word contains the target sound.
“Gear” is said as /ɡɪər/; it starts with the hard /ɡ/ sound, not /dʒ/.
“Rich” is said as /rɪtʃ/; it ends with /tʃ/, a voiceless sound, not /dʒ/.
“Seizure” is said as /ˈsiːʒər/; it contains /ʒ/, which is a voiced fricative, not /dʒ/.
Hence, only “suggest” matches the given phonetic symbol.
Answer:A. suggest