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What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A.
The solution set is StartSet nothing EndSetenter your response here.
B.
The solution set is StartSet x font size decreased by 3 | font size decreased by 3 x is a real number EndSet{x | x is a real number}.
C.
The solution set is empty set∅.
