Answer:
Reliable but not valid
Step-by-step explanation:
Validity and reliability are two concepts in research study that is used for evaluating the quality of a research. They show how well a test, or a method measures something. Reliability is a measure of how consistent the test or measure is, while validity measures the accuracy level of the test or measure. In the example above, the measure is reliable, because the consistency of the result is not in doubt here, what is in doubt is how accurate the measure us. Here the respondents are unwilling to report unhappy feelings because they dont want to be judged, hence validity will be questioned here.