QUESTION 5 Given the following code and assuming Truck is a valid class with a default constructor: Truck hertz, uhaul=new Truck(); Truck pickup=null; hertz = uhaul; uhaul = new Truck(); Which is true? A. The memory for the instance allocated on the first line (to uhaul) will NOT be garbage collected since it is referenced by hertz. B. The memory for the instance allocated on the first line (to uhaul) will be garbage collected since uhaul is now pointing to a different instance. C. The will resut in an error since you cannot assign two variables to the same instance. D. Three instances of Truck are essentially created by this code. O E. No instances of Truck are created with this code