Question 1 of 25 In the diagram, the measures of 42, 26, and 27 are 25°. The measure of 21 is 155°. Are lines c and d parallel? d 7 5 8 6 3 4 2 e A. Yes, because 26 and 27 are congruent. OB. No, because 26 and 21 are not congruent. OC. No, because 21 and 22 are not congruent. D. Yes, because 22 and 26 are congruent.