Concept:The given phonetic symbol represents the consonant sound /k/, not the /tʃ/ or /s/ sounds.
Explanation:The word "civil" is pronounced /ˈsɪvəl/, so it begins with /s/.
This does not contain /k/.
The word "choral" is pronounced /ˈkɔːrəl/.
Although it is spelled with "ch", it clearly contains the /k/ sound.
This matches the given phonetic symbol.
The word "chore" is pronounced /tʃɔː/, and "choose" is pronounced /tʃuːz/.
Both begin with /tʃ/, which is a different sound from /k/.
Therefore, the only correct option is "choral".
Answer:B. choral