（单选题）
You create a master-detail form. The users need to be able to exit the form quickly, adhering to default transaction processing, regardless of the cursor location. You believe you can achieve this using a Key-Exit trigger. What do you need to do to implement this request? （）
ADefine a Key-Exit trigger for all the blocks in the form.
BIn the Object Navigator, highlight all the items and define a Key-Exit trigger.
CDefine a Key-Exit trigger on the primary key item in the master block.
DNo additional key-trigger definition is necessary.
正确答案
答案解析
略
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