choices.label: A B C D
choices.text: volleyball:football billiards:shot put table tennis:tennis basketball:water polo
explanation: "golf" and "baseball" are all ball games that require the use of tools. "volleyball" and "football" are both ball games, but neither requires the use of tools. "billiards" is a ball game and needs tools to assist, "shot put" is not a ball game, it is a track and field sport both "table tennis" and "tennis" are ball games that require the use of tools. both "basketball" and "water polo" are ball games, but neither requires the use of tools.
relation: golf baseball R2.4
relation: volleyball football R2.4
relation: table tennis tennis R2.4
relation: basketball water polo R2.4