sun01 wrote:
Dear Mike,
I have few doubts.
I agree that option A and E is way out of the plausible choices. But option B and D doesn't make sensetoo.
Option B: If Triumba birds don’t develop measures to counter adversarial genetic changes, they face a likelihood of extinction.
Triumba birds reside in the polar regions andneed to migrate to warmer areas in winters sincewinters in the polar regions are not conducive to the survival of the birds . In recent years, because ofsome unanticipated genetic changes
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