Concept:The bolded letter g in “zoology” is pronounced as the consonant sound /dʒ/.Explanation:“Zoology” is pronounced /zuːˈɒlədʒi/ or /zəʊˈɒlədʒi/.The letter g here has the soft sound /dʒ/, like the letter “j”.Now check the given options:“give” → /ɡɪv/ has /ɡ/.“sag” → /sæɡ/ has /ɡ/.“beg” → /beɡ/ has /ɡ/.“vigil” → /ˈvɪdʒɪl/ has the /dʒ/ sound.Therefore, only “vigil” shares the same consonant sound as the bolded g in “zoology”.Answer:D. vigil