Given here are four sentences. The first sentence is in correct order, while the rest of the sentences are jumbled. Pick the option that gives their correct order.
A. Tilly saw the sea slowly rise, and start to foam and bubble.
B. Her Geography teacher had shown her class the video.
C. She had explained that tsunamis can be caused by earthquakes, landslides and volcanoes.
D. She remembered that she had seen this in a video of a tsunami.

Correct option is D

Option (d) is the correct order of the given sentences.
Correct Sequence: A → D → B → C
Let’s understand the logical and narrative flow of these sentences:
· A: “Tilly saw the sea slowly rise, and start to foam and bubble.”
· This is the initial event, a present happening observed by Tilly.
· It sets the scene and is given as the fixed first sentence.
· D: “She remembered that she had seen this in a video of a tsunami.”
· Tilly sees something unusual and recalls watching a video about a similar scene.
· This directly connects to what she is currently witnessing (sea rising).
· B: “Her Geography teacher had shown her class the video.”
· This explains how she came across the tsunami video—via her teacher.
· C: “She had explained that tsunamis can be caused by earthquakes, landslides and volcanoes.”
· The teacher then explained causes of tsunamis, completing the informational loop.