|Question 24Verbal

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Luminata Ilinco Ignat is a space scientist who works on the James Webb Space Telescope, or JWST. Thanks in part to Ilinco Ignat's contributions, the telescope is now positioned near the Sun-Earth L2 Lagrange point, almost one million miles beyond Earth's orbit. ______ the JWST's predecessor, the Hubble Telescope, is only about 340 miles above Earth's surface.
Which choice completes the text with the most logical transition?
By contrast,
A
Secondly,
B
Similarly,
C
Therefore,
D