Explain the differences in the pair of symbols. 5 and {5} Question content area bottom Part 1 Choose the correct answer below. A. 5 is a number and {5} is a set containing 5 elements. B. 5 is a number and {5} is the absolute value of the number. C. 5 is a number and {5} is a number with parentheses around it. D. 5 is a number and {5} is a number with braces around it