
Passage: The main components of proteins, which form the basis of life, are amino acid molecules. It is an organic molecule, although amino acid molecules have not been directly observed in space, but scientists use hydrogen, water, oxygen, methane and formaldehyde in the laboratory to simulate the natural conditions of space. Several amino acids have been successfully synthesized. The raw materials used to synthesize amino acids are abundant in interstellar molecules. It is not difficult to imagine that there must also be amino acid molecules in space, and as long as there is a proper environment, they may be transformed into proteins and further developed into organic life. It is speculated that there is also life on other planets outside Earth, and it may even be life with high intelligence.
Question: Which of the followings, if true, can best refute the above conjecture?
A. A.There is a huge difference between the process of developing from protein to organic life and the process of transforming from organic molecule to protein
B. B.Higher intelligence is not only a product of material evolution, but also a product of continuous socialization
C. C.In the natural environment, the synthesis of amino acid molecules from existing interstellar molecules is a small probability event
D. D.Some interstellar molecules cannot be found in the earth's environment, and so far they cannot be found in the laboratory
Answer: