comparing sources

Question

Which statement accurately combines the passages?

1. AThe technician measured a reliable improvement, and the leaflet confirms its size.✗ Incorrect

   The technician kept no before-and-after sleep record.

2. BThe account describes a room change, while the leaflet offers broader guidance about the sleep setting.✓ Correct

   The personal account describes a curtain; the leaflet addresses bedroom conditions generally.

3. CBoth passages report the same controlled experiment with theater workers.✗ Incorrect

   Neither passage describes a controlled experiment.

4. DThe leaflet says darkness prevents all sleep problems, and the technician disproves it.✗ Incorrect

   Neither passage makes an absolute claim about curing sleep problems.

Answer

B. The account describes a room change, while the leaflet offers broader guidance about the sleep setting.

Rationale

The personal account describes a curtain; the leaflet addresses bedroom conditions generally. The question asks what follows from the passages, so claims that go beyond the information provided are unsupported.