Question Detail
Question
One of the following is not a distinction made between vowels.
Correct Answer
Option B is the correct answer.
Detailed Explanation
Vowels are distinguished by length (long/short), tongue height (high/low), and tongue position (front/back) or openness (open/closed). 'Rounded/around' is not a standard distinction; the correct term is 'rounded/unrounded'.
Hint
The shape of the lips can be rounded or spread, not 'around'.