An island consists of four kinds of people: Tetas, Jekas, Frekas and Hekas. The following information is known: Every Heka is either a Teta or a Jeka, but not both All Frekas are Jekas No Frekas are Tetas Consider the following statements: [i] No Tetas are Jekas [ii.] Some Hekas are Frekas Which of these statements are necessarily true based only on the information above? Select one: Only i All the statements None of the statements Only ii.