Which lines of poetry are the best example of alliteration?

answers:

Nathan was a man of his word, and a man who came through.

My heart broke in anguish, and in anguish my love shattered.

Fiona fretted and paced, and feared for the future.

Tanya climbed each rung of the corporated ladder, while those around her grew anxious and madder.

- Fiona fretted and paced, and feared for the future.