Answer: C. <span>Our grandparents are returning home by train; their departure time is 8:00 A.M.
Semicolon is used when joining two clauses. In this case, there are two independent clauses. Independent clause can stand alone and expresses a complete thought.
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Do you have any pic? That will be helpful and that way I can answer that to you :)
I think the word onset in the poem "Dying" by Emily Dickinson mean beginning
Hope this helps
