A boy wearing a blue shirt is outdoors and is closely examining a found object with yellow tentacles pointing upwards .
It is almost certain that a boy in a red shirt sits indoors twiddling his thumbs
It is impossible that a boy in a red shirt sits indoors twiddling his thumbs
It is almost certain that a boy in a red shirt sits indoors twiddling his thumbs
A boy in a red shirt sits indoors twiddling his thumbs