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Set 4: Central Ideas

Explanation

Answer: D

PASSAGE

The following text describes the deep ocean. The deep ocean, or the abyss, is a world of total darkness, immense pressure, and near-freezing temperatures. Despite these extreme conditions, life thrives here. Creatures like the giant squid and the anglerfish have evolved unique adaptations, such as bioluminescence and slow metabolisms, to survive in an environment that would be instantly fatal to a human.

What is the main point the text makes about the deep ocean?

A. It is completely devoid of life
B. It is a harsh environment where specialized life exists
C. It is the perfect temperature for humans
D. It is brightly lit by the sun✓ Correct

Detailed Explanation

Choice B is correct. The text describes 'extreme conditions' but notes that 'life thrives here' due to 'unique adaptations.'

Key Evidence:

• "extreme conditions... life thrives here"

• "evolved unique adaptations"

Why others are wrong: A (Opposite (life thrives)), C (Opposite (near-freezing, fatal to humans)), D (Opposite (total darkness)).

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