Which sentences support that telescopes led to important discoveries?

Which sentences support that telescopes led to important discoveries?

• A. Sentences 6 and 7
• B. Sentences 3 and 5
• C. Sentences 2 and 6
• D. Sentences 1 and 8

Answer: (B)

Observing with a telescope leads to new knowledge when the statements explicitly connect what is seen through the instrument to a new finding. The best pair is the one where both sentences make that link clear—they describe discoveries that arose specifically because telescopic observations were used. You should look for phrasing that shows cause and effect, such as a new celestial fact being revealed, proven, or uncovered as a direct result of using a telescope. The other options tend to mention telescopes or observations in a more general way or discuss aspects unrelated to discovering new facts, so they don’t demonstrate the telescope as the source of important discoveries.

Observing with a telescope leads to new knowledge when the statements explicitly connect what is seen through the instrument to a new finding. The best pair is the one where both sentences make that link clear—they describe discoveries that arose specifically because telescopic observations were used. You should look for phrasing that shows cause and effect, such as a new celestial fact being revealed, proven, or uncovered as a direct result of using a telescope. The other options tend to mention telescopes or observations in a more general way or discuss aspects unrelated to discovering new facts, so they don’t demonstrate the telescope as the source of important discoveries.