question: reading:studying
choices.label: A B C D
choices.text: harvest:cultivation inheritance:propagation induction:summarization war:military campaign
explanation: "reading" is a kind of "studying". only "cultivation" can lead to "harvest", "cultivation" does not include "harvest". "inheritance" and "propagation" have no obvious logical relationship. "induction" is a type of "summarization". "military campaign" is a component of "war", "war" is not a type of "military campaign".
relation: reading studying R2.2
relation: harvest cultivation R5.4
relation: induction summarization R2.2
relation: war military campaign R2.3