0 3 7 g x 24 35 42 68 The table above gives values of a function g at selected values of . Which of the following statements, if true, would be sufficient to conclude that there exists a number c in the interval [0, 7] such that g (c) = 50 ? 1. g is defined for all a in the interval [0, 7]. Il. g is increasing for all a in the interval [0, 7]. Ill. g is continuous for all a in the interval [0, 7]. A Il only B Ill only C I and Ill only D I, II, and Ill