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10. Tektites, which may have been propelled to Earth from lunar volcanoes, are much like the volcanic glass obsidian, but their chemical composition is different than any terrestrial lava; they contain far less water than obsidian does and none of its characteristic microcrystals.
(A) is different than any terrestrial lava; they contain
(B) is different than any terrestrial lavaâ€™s, containing
(C) is different from that of any terrestrial lava; they contain
(D) differs from any terrestrial lava in containing
(E) differs from that of any terrestrial lavaâ€™s, containing
I would go with 'c'
'B' & 'E' can be eliminated becos of wrong comparisons - Tektites to terrestrial lavaâ€™s
'A' can be eliminated becos we need different from and not different than
'D' - the 'in containing' is awkward