Which Evidence Supports the Argument That Life May Have Come

Multiple Choice

Which evidence supports the argument that life may have come from outside Earth?

A) Reorientation studies indicate that long interplanetary trips by living organisms is possible.
B) Macromolecules unique to life have been found in meteorites.
C) Polycyclic aromatic hydrocarbons have been found in meteorites.
D) Magnetite, an iron oxide mineral made by many living organisms on Earth has been found in meteorites.
E) All of the above