Which one of the following is a legal statement? 1. InventoryItem inv = new Perishable(); 2. Perishable p = new PRoduce(); 3. Produce p = new Fruit(); 4. Produce p = new Produce();

Barasheet 6

interface Perishable {
  int daysRemaining();
}

class InventoryItem {}

abstract class Produce extends InventoryItem implements Perishable {}

class Fruit extends Produce {
  @Override
  public int daysRemaining() {
    return 0;
  }
}