Take the following as truth: Although Zen had been present in Japan since the 12th century, its ascendancy began under the Kamakura regime, which found the mystic Chinese philosophy admirably suited to Japanese sensitivity, impressionism, and love of form and ritual.
Then the following statement: "Although Zen was present in Japan, it didn't become the main religion of the country until the Kamakura regime." is true, false, or inconclusive?
Answer: Inconclusive