Consider following sentence composed in different ways,
- And the worst, when memory is full, creation of new node will return a NULL.
- And the worst is when memory is full and a new node is created because it will return a NULL.
- And the worst, a NULL is (will be?) returned when memory is full and a new node is created.
The idea is that creating a new node does not return a node but a NULL when memory is full. This might lead to (a) program failure if not handled correctly. To capture this sense, which one of (the) above I should prefer?