There are many types of sound devices. For example,
Assonance: Assonance is the repetition of vowel sounds in the same line.
Consonance: Consonance is the repetition of consonant sounds in the same line.
Alliteration: Alliteration is the repetition of consonant sounds in the same line.
Meter: It is a unit of rhythm in poetry, the pattern of the beats.
Onomatopoeia: It refers to the word which imitates the natural sounds of the things.
When there is a one syllable word there is a single vowel followed by a single consonant at the ending, the ending of a consonant is doubled (x2) before a suffix beginning with a vowel. I hope this helped
Answer:
its immunosuppressive OPTION 1