Synonyms may help people to figure out meanings by known words. If a word's meaning is unknown, atleast one of the synonyms must be a known word. So, the meaning of the unknown word can be explained by the meaning of the known synonym, as a synonym is an alternative word with the same meaning.
B because vegetative is trying to be like nature
King's Singer Philip Lawson.
i think not sure
It took him 4 years to complete it. <span />