question: male doctor:female professor:professor
choices.label: A B C D
choices.text: politician:litterateur:writer irrational numbers:positive integers:positive numbers electric vehicle:refrigerator:electric appliance highway bridge:railway bridge:bridge
explanation: some "male doctors" are "professors". some "professors" are "male doctorz". "male doctors" and "professors" are mutually inclusive. "female professors" is a kind of "professor", except for "female professors" there are also male professors. "politician" is a "writer". some "writers" are "politicians", and "politicians" and "writers" are mutually inclusive. some "litterateurs" are "writers", and some "writers" are "litterateurs". "writers" and "litterateurs" contain each other. some "irrational numbers" are "positive numbers", some "positive numbers" are "irrational numbers". "irrational numbers" and "positive numbers" are mutually inclusive, and "positive integers" are a type of "positive numbers". besides "positive integers", "positive numbers" also include others. "electrical appliances" mainly refers to some household electrical appliances that provide convenience for life. there is no obvious logical relationship between "electrical appliances" and "electric vehicles". "refrigerator" is a kind of "electrical appliance". there are other appliances besides "refrigerators". "highway bridge" and "railway bridge" are different types of "bridges". "road bridge" is a type of "bridge", and "railway bridge" is also a type of "bridge".
relation: male doctor professor R2.7
relation: professor female professor R2.2
relation: politician writer R2.7
relation: writer litterateur R2.7
relation: irrational numbers positive numbers R2.7
relation: positive numbers positive integers R2.2
relation: electric appliance refrigerator R2.2
relation: highway bridge railway bridge R2.4