public ParameterMapEntry withKey(String key) {
        setKey(key);
        return this;
    }
<p>
The QuestionID from the HIT that is used to identify which question requires Mechanical Turk to score as part of
the ScoreMyKnownAnswers/2011-09-01 Review Policy.
</p>

@param key
       The QuestionID from the HIT that is used to identify which question requires Mechanical Turk to score as
       part of the ScoreMyKnownAnswers/2011-09-01 Review Policy.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mechanicalturkrequester/src/main/java/com/amazonaws/services/mturk/model/ParameterMapEntry.java