At 10 a. m., a car dealer had 26 cars that were either red or blue. At 2 p. m. after selling 2 red cars and no blue cars, the dealer had 3 times as many red cars as blue cars. How many red cars did the dealer have at 10 a. m.?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.