|Question 21Verbal

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Those who looked up at the right time on September 9, 1904, would have witnessed a total solar eclipse, during which the Moon completely blocks the Sun.        stargazers on December 25, 1935, would have seen an annular solar eclipse, during which the Moon blocks most of the Sun and causes it to look like a ring of light.
Which choice completes the text with the most logical transition?
As a result
A
On the other hand,
B
Simultaneously,
C
Indeed,
D