stem: student ask question
choice: program type
choice: boot make for walk
choice: eye head
choice: person climb mountain
choice: music dance
choice: seaweed soup seaweed
choice: do some exercise do cool-down
choice: clean clothe wash them
choice: aid disease
choice: climb mountain person
choice: cat catch mouse
choice: war opposite of peace
choice: car radio
choice: heart love
choice: earth round
choice: open gift suprise
choice: newspaper library
choice: cat sleep
choice: work money