单选题 It can be inferred from the passage that which of the following would cause researchers to increase their first estimates of a tsunami's initial height?
Ⅰ. Records of long periods of aftershocks in the area of the tsunami's origin.
Ⅱ. Observations of seismic energy distributed over a broader area than was initially thought.
Ⅲ. Observations of the inundation and run-up period, where the tsunami strikes land.

• (A) Ⅰ only
• (B) Ⅱ only
• (C) Ⅰ and Ⅲ only
• (D) Ⅱ and Ⅲ only
• (E) Ⅰ, Ⅱ, and Ⅲ