Sample Questions Easy 1 2 3 4 5 6 7 8 9 10 Medium 1 2 3 4 5 6 7 8 9 10 Hard 1 2 3 4 5 6 7 8 9 10

9. The Crab Nebula is a supernova remnant in the Taurus constellation, which had been observed originally by John Bevis in 1731; the remnant itself was recorded in 1054, though the supernova occurred over 6,000 years earlier.

A. which had been observed originally by John Bevis in 1731; the remnant itself was recorded in 1054
B. which was observed originally by John Bevis in 1731; the remnant itself had been recorded in 1054
C. which was observed originally by John Bevis in 1731; the remnant itself was recorded in 1054
D. which had been observed originally by John Bevis in 1731; the remnant itself had been recorded in 1054
E. which had been observed originally by John Bevis in 1731 but the remnant itself was recorded in 1054

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Q.8 Hard

Q.10 Hard