Extraterrestrial life has so far been the stuff of science fiction, Yet NASA, the American space agency, is taking the idea so seriously that it is pondering how to dispose of its Galileo spacecraft, at present orbiting Jupiter, without harming possible alien lifeforms on one of Jupiter moons, Europa > NASA is worried that Galileo might blunder into Europa, contaminating it with earthly organisms. The best way to stop this happening the agency believes is to crash Galileo deliberately into Jupiter.
NASA is 'pondering' the fate of the Galileo spacecraft, in other words, it is _____ .
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speculating
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making exact calculations
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গ
rejecting
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considering serously
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ক
Sound of Sea
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খ
Save Our Souls
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গ
Son of Samson
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ঘ
Sunrays of Sunset
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ক
Depressing
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খ
Depressed
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গ
Depressingly
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ঘ
Depression
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ক
everyday
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খ
occasionally
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গ
many times
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ঘ
frequently
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ক
was, has been
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খ
was, was
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গ
has been, went
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ঘ
has been, is
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ক
was us
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খ
were us
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গ
were we
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ঘ
was we
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Althogh
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খ
Though
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গ
since
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ঘ
Despite
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