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Set 4: Inferences (Intermediate)

Explanation

Answer: B

PASSAGE

When antibiotics are overused, bacteria that survive treatment pass on resistance genes to subsequent generations. Eventually, formerly treatable infections become dangerous again. The World Health Organization warns that without coordinated global action, the world may enter a 'post-antibiotic era' where minor infections could be fatal.

What can be inferred about antibiotic resistance?

A. Resistance is a localized problem affecting only wealthy nations.
B. Addressing resistance requires international cooperation due to its global implications.✓ Correct
C. New antibiotics will always outpace bacterial evolution.
D. Overuse of antibiotics has no evolutionary consequences.

Detailed Explanation

'Coordinated global action' needed = international cooperation required for this global threat.

Key Evidence:

• "without coordinated global action"

• "post-antibiotic era"

Why others are wrong: A ('Global action' implies global problem.), C ('Post-antibiotic era' suggests antibiotics may fail.), D (Resistance genes are passed down = evolutionary.).

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