Correct Answer: D
Explanation:
A growl is a verbal expression of hostility. Similarly, a sigh is a verbal expression of relief.
| Growl: | to complain in an angry or surly manner |
| Squeak: | to make or utter a short, sharp, high-pitched sound or cry |
| Sigh: | to take in and let out a long, deep, audible breath, esp. in expressing sorrow, relief, fatigue, longing, etc |