Question Detail
Question
When the tongue-raising is felt halfway between the front and the back, vowels like /ɜ:/, /ə/, and /ʌ/ are produced. These are called:
Correct Answer
Option C is the correct answer.
Detailed Explanation
When the highest point of the tongue is in the central area, central vowels are produced.
Hint
The tongue is neither fully forward nor fully back.