Set 1: Inferences

Explanation

Answer: D

PASSAGE

Certain species of orchids have evolved to mimic the appearance and scent of female wasps. Male wasps, deceived by the disguise, attempt to mate with the flowers. As they move from flower to flower, they inadvertently transfer pollen.

What can be inferred about the relationship between the orchids and the wasps?

A. The orchids eventually harm the wasp population.

B. Both species benefit equally from the interaction.

C. The wasps intentionally pollinate the orchids.

D. The orchids exploit the wasps for reproduction without providing a reward.✓ Correct

Detailed Explanation

This question asks you to draw a logical conclusion from the text. The orchids 'deceive' the wasps using mimicry, and wasps 'inadvertently' transfer pollen. The wasps gain nothing (no actual mate, no nectar), while orchids achieve pollination. A valid inference must be supported by evidence in the passage, even if not stated directly. Look for clues in the text that strongly suggest the answer. Avoid conclusions that require assumptions beyond what's written. Valid inferences are strongly supported by multiple pieces of evidence in the text. Be cautious of choices that go too far beyond what the passage actually states. The best inference is the one most directly supported by textual evidence.

Key Evidence:

• "deceived by the disguise"

• "inadvertently transfer pollen"

Why others are wrong: A (Harm to population isn't mentioned.), B (Wasps gain nothing; this is one-sided.), C (Wasps pollinate 'inadvertently,' not intentionally.).

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