Critical Reasoning

A detailed lab analysis of a meteorite recently discovered in Antarctica revealed that the meteorite has geological characteristics common to the planet Mars. To date, scientists have not found these characteristics anywhere other than on Mars.using a technique called "acid-etching" scientist found that the meteorite contained fossilized remains of single-cell life forms.

The statement above, if true, best support which of the following as a conclusion?

a) The fossilized remains indicate that life exists on Mar
b) The scientists have evidence to support a hypothesis that the meteorite came from mars.
c) The meteorite represents a substantial step forward in human knowledge of the development of life in the solar system.
d) undiscovered meteorites currently exist in Antarctica
e) "Acid - etching" is necessary to confirm the existence of fossilized remains in meteorites.

OA: B
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