question: payment:gain
choices.label: A B C D
choices.text: snowing:slippery road flood:plague crime:punishment call:phone
explanation: in order to "gain" something, there must be "payment". even if it doesn't "snow", the road may also be "slippery". even if there is no "flood", a "plague" may occur. "punishment" is not necessarily for "crime". to "call" others, one must have a "phone".
relation: payment gain R5.4
relation: call phone R5.4