question: warm:hot
choices.label: A B C D
choices.text: smile:laugh irregular:regular simple:ordinary secluded:remote
explanation: the state of heat includes "warm" and "hot", and the degree of "hot" is higher than that of "warm". the states of laughter include "smile" and "laugh", and the degree of "laugh" is higher than that of "smile". "irregular" and "regular" have opposite meanings. there is no difference in degree between "irregular" and "regular". "simple" and "ordinary" have similar meanings, and there is no difference in degree between "simple" and "ordinary". "secluded" and "remote" have similar meanings, and there is no difference in degree between "secluded" and "remote".
relation: irregular regular R1.2
relation: secluded remote R1.1