Answer:
A) Alteration
Step-by-step explanation:
The sound effect in the following line is alliteration: "And bear from hill and valley The daffodil away"
Alliteration is a literary device that involves the repetition of consonant sounds at the beginning of words or syllables. In this case, the repetition of the consonant sound "b" in the words "bear" and "daffodil" creates a sense of unity and coherence within the line. Alliteration can be used to create a sense of rhythm or musicality in a line of poetry or prose, and it can help to draw attention to certain words or ideas.