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    6 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
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    C.A. commented  · 

    Hi Joseph,

    A number of exam takers, including myself, think the correct answer is answer 3,however answer 3 on question 20 receives immediate feedback of "incorrect".
    Several others who took the exam commented on this here https://courses.cognitiveclass.ai/courses/course-v1:CognitiveClass+DA0101EN+2017/discussion/forum/course/threads/5bfd72a9b88a9d0690000412 .
    If #3 is not the correct answer, can someone please provide an explanation of what is the correct answer and why, please ?

    C.A. supported this idea  · 

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