"Why does the author say "It's enough to make you want to bury your head"?"
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The meaning of the author is to be considered as the great no of problems can make you want to pretend if they does not exist.
Since the author has said that it is sufficient to make for bury the head so it means that if there is the high number of problems so it should be pretended in the case when it should not be existed.
Therefore, the third option is correct.
And, the rest of the options are wrong.
Learn more about author here: https://brainly.com/question/15982265