Try re-reading the text and find evidence on why you think your answer is right even if it takes and hour you will benefit from trying harder than ever and if you ever have to do this again you will be able to do it by your self
Answer:
I believe that The word 'Validate' in this sentence would mean to clarify what the first one is saying.
Explanation:
If you get results from the first "experiment" then the second experiment's results will clarify, or prove what the first experiments answer was
Right. Because right is right, right? Also it said he needed to pick the RIGHT direction.