<span>B. We were walking by the lake when we heard a siren.
C. By the time I graduated, I had attended three different high schools.
D. Though he had been rude at first, Rupert eventually won over the congregation
These three sentences are all correct, because even if the verb tense shifts it still makes sense within the context of the situation.</span>
Answer:
Victor visits England because more advances in science have taken place in England. He says he is enslaved by his creation. What is the effect of Victor's return to the present? The break in the narrative brings the listener to the present and Victor foreshadows the death of Clerval.
Explanation:
Romance, tragedy, deceit, loss, innocence, revenge