question: friction:burning
choices.label: A B C D
choices.text: pride:fall behind cloudy:raining crowing:dawn competition:champion
explanation: "burning" is because of "friction". "falling behind" is because of "pride". "raining" is not because it is "cloudy". the "crowing" is heard before the "dawn", the coming of which is not because of the "crowing". "champions" are determined in "competitions".
relation: friction burning R5.1
relation: pride fall behind R5.1
relation: crowing dawn R5.2