Answer:
In the Italian sonnet, the sestet contains the answer to the problem presented in the octave.
Step-by-step explanation:
The Italian sonnet (created by various Renaissance poets and brought to perfection, arguably, by Petrarch) is composed of an octave, where the writer presents a problem, a proposition or a question, and then on the last lines of the poem, the sestet, the writer, after the turning point in the ninth line, develops a resolution.