content area top Part 1 Fill the blank with either is an element of or is not an element of to make the statement true. negative 9___{14minus5, 14} Question content area bottom Part 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The is an element of symbol should be used because enter your response here is an element of the set. B. The is an element of symbol should be used because {14minus5, 14} and negative 9 are equal sets. C. The is not an element of symbol should be used because enter your response here is not an element of the set. D. The is not an element of symbol should be used because enter your response here is an element of the set. E. The is an element of symbol should be used because enter your response here is not an element of the set. F. The is not an element of symbol should be used because negative 9 is a set and none of the elements in {14minus5, 14} is a set