Which of the Following Statements About Bacteria in Urine Is

Which of the following statements about bacteria in urine is incorrect?

A) Presence of bacteria could indicate either contamination or a urinary tract infection (UTI) .
B) If WBCs are present with bacteria, this could be significant for a UTI.
C) Bacteria are viewed on high power and are reported as few, moderate, or many, or 1+, 2+, 3+, or 4+.
D) Even though contaminant bacteria reproduce rapidly if the urine is kept at room temperature for a prolonged period, it is not important that the testing and microscopic examination be done on fresh urine.