If we wanted to play sports that involve a ball, which of these would we play: soccer, football, swimming, snowboard, skiing, baseball.
Soccer, football and baseball are sports that require a ball whereas swimming, snowboarding and skiing do not.
Instruction: If we wanted to play sports that involve a ball, which of these would we play: soccer, football, swimming, snowboard, skiing, baseball.
Context: 
Response: Soccer, football and baseball are sports that require a ball whereas swimming, snowboarding and skiing do not.