Select the option that can be used as a one-word substitute for the given group of words.
To make a low continuous vibratory sound expressing contentment (of a cat).
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. To purr.
"To purr" is the correct one-word substitute for the given group of words.
It refers to the soft, low, continuous sound made by a cat, typically when it is content or pleased.
This sound expresses the cat's satisfaction and comfort, often occurring when it is being petted or stroked.