However, in case of the absence. Adherence to the study in the first phase. When it's time to take the exam and may not feel confident to do the exam well. Cause to be concerned.
But in the case of the lack of uniformity in the learning stage. When the distance to a test may feel ready, don't have the confidence to do the test well. The paint to concern up.
But in the case of the missing people. Consistency in the first term classes When the phase to be executed might feel not ready. Not sure how to do a good result. THA cause concern.