This text is for question 7-9Rhizanthella gardneri. This strange little orchid is endemic to Western Australia and it lives, blooms, and sets seed entirely underground. It is extremely rare, with only 6 known populations. Fewer than 50 mature plants are known to exist. This is another one of those tricky orchids that does not photosynthesize but, instead, parasitizes a fungus that is mycorrhizal with the broom honey myrtle (Melaleuca uncinata). To date, the orchid has only been found under that specific species of shrub. Because of its incredibly unique requirements, its limited range, and habitat destructi*on, R. gardneri is critically endang*ered.

Rhizanthella gardneri is endemic plant because it is only... Western Australia What is the appropiate verb to complete the sentence?
A. discovered
B. come from
C. multiplied
D. grown​