Correct Answer: Modest

Solution : The correct choice is the fourth option .

"Magnificent" describes something grand, splendid, or impressive in appearance or manner. On the other hand, "modest" refers to being humble, unassuming, or moderate, often characterised by simplicity or a lack of extravagance.

The meanings of the other options are as follows:

• Impressive means arousing admiration or respect due to its excellence or importance.
• Peaceful means calm, free from disturbance or conflict.
• Quiet means making little or no noise.

Therefore, the correct answer is modest.