In Reference to Specimens for Urine Cultures, Which of These

In reference to specimens for urine cultures, which of these statements is true?

A) Specimens collected from indwelling catheters are often utilized successfully for urine cultures.
B) 24-hour urine collections are appropriate as urine culture specimens.
C) All types of urine specimens are set up in the same way using the same supplies.
D) Urine specimens for cultures should be refrigerated, preserved, or set up for culture within 1 hour of collection.