Out of the two there are (from what I see) sweet would the the answer.
The audience was mesmerized by the sweet sounds.
I assume you are referring to the Lilliput in Gulliver's travels, and in the story the Blefuscudians are the enemy of Lilliput.
Explanation:
no one is useful de.ar it will harm if we cut trees
it will harm if we drop glass
it will harm the environment that we burn tires
