Well i wouldn't experiment for yourself but i'd imagine it would blind the person or blue their eye lid shut or stick it to their eye when they blinked get medical attention if this ever happens.. please?
I am pretty sure its b. "you shouldn't care about people opinion and it shouldn't affect you" or summ.
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Random sampling means that members of a 'population' have equal chances of being selected. To carry out this type of sampling, you will need to use a table of random numbers.