question: plan:arrange:live broadcast
choices.label: A B C D
choices.text: test:launch:research and development nursery:transplant:harvesting learn to drive:annual inspection:test certificate choose a room:check in:decoration
explanation: "live broadcast" needs to be "planned" first, and then "arranged". the three belong to the time-dependent correspondence. "launch" needs "research and development" and then "tested", but the word order is inconsistent with the query. "harvesting" requires first "nurserying" and then "transplanting", and the three belong to the time-dependent correspondence. "learning to drive" first, and then "certification" is a process for driver's licenses, and the two belong to a chronologically sequence, but "annual inspection" is a process for motor vehicles but not "test certificating". it is necessary to "choose a room" first and then "check in". the two belong to the corresponding relationship of time, but there is no necessary chronological order for "decoration" and "check in".
relation: plan arrange live broadcast R5.2
relation: research and development test launch R5.2
relation: nursery transplant harvesting R5.2
relation: learn to drive test certificate R5.2
relation: choose a room check in R5.2