Answer: C. Going to the beach in the summer is one of my favorite vacations and so is going to the mountains in the fall.
The sentence presented above is corrected by omitting the "comma" after the conjunction "and" making it a grammatically correct sentence.
A sestet is a six-line stanza of poetry. It can be any six-line stanza—one that is, itself, a whole poem, or one that makes up a part of a longer poem. ... Sestets don't have to have a meter or rhyme scheme, but the sestet of a sonnet typically uses iambic pentameter and has a specific rhyme scheme.
(This is help so you can do it on your own)
