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Which of the following is a main idea from the author's entry on November 17th?
A. The trip to Antarctica had many exciting things to see.
B. Furniture, suchs as the desk and chair, were bolted to the floor.
C. Broad-winged seabirds flew a few inches above the waves.
D. Humpback whales swam in the cold Antarctic waters.
A. The trip to Antarctica had many exciting things to see.