<span>The effect the Volta at the beginning of the sestet has on the sonnet is that it shifts the idea away from the negative concepts developed in the octave.
</span>
Please remember that it helps to provide the choices that match your question. This can help you get an accurate answer and have your question answered much quicker.
Answer:
Science fiction assumes that the universe bursts with life, but scientists aren't so sure.
Explanation:
According to the given paragraph about the low probability of finding life in other planets or galaxies, the most effective topic sentence for the paragraph is Science fiction assumes that the universe bursts with life, but scientists aren't so sure.
This is because, a topic sentence is a brief statement of the main point of an essay.
C. My English teacher gave me a million and one pages to read tonight!
A.Includes a brief summary of each sources content and focus