A flagpole 18 meters high casts a shadow of length 45 meters. If a building under similar conditions casts a shadow of length 65 meters, what is the height of the building (in meters)? Options:
A) 22 B) 24 C) 26 D) 28 E) 30

Rationale: "the height : length ratio will be equal in both cases . 18 / 45 = x / 65 x = 26 the answer is c ."
Answer: C