Father , because it has the meaning of ' dad' and the meaning of the father of the church
Alliteration <em />is the sound device used in the first and third lines of Birches by Robert Frost.
Alliteration is the repetition of the same consonant in the beginning of words, such as - <em>birches bent, boy's been </em>in this poem.
Answer: Hyperbole and sincerity
Explanation: Hope it helps! :)