Which sentence correctly sets off information that is "nice to know" but not necessary to the sentence's basic meaning? The whole family, even my cousin Mitch will attend my graduation.
The whole family even my cousin Mitch will attend my graduation.
The whole family even my cousin Mitch, will attend my graduation.
The whole family, even my cousin Mitch, will attend my graduation.

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.

the correct answer is d. a discussion of specific uses of alliteration

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when you are critiquing or evaluating a poem, you will mostly pay attention to the theme, as well as figures of speech and rhythm. alliteration is a figure of speech where consonants are repeated in neighboring words - and it is important for analysis of sound and rhythm, which is why it might appear in the evaluation of that poem.