instruction:
In this task, you will be shown an English sentence. You need to classify the sentence as either a representation of an adjunct island or as an incorrect representation. A correct representation should be denoted as 'good' while everything else should be denoted as 'bad'. A correct representation of an adjunct island will be a grammatically correct instance of a sentence using an adjunct island. An incorrect representation will be everything else.
question:
Who have the teachers investigated Guy before revealing?
answer:
bad


question:
Who had every guest approached Marcus after shocking?
answer:
bad


question:
Who has Homer hated Brad while concealing?
answer:

bad