A – Wrong
Although this may seem like it is true but we only have one organisation that only has a small hospital. Therefore, it is difficult to come to a conclusion.
B – Wrong
This is definitely not true.
C – Wrong
The data does not specify which type of hospital the cases were found in. So we cannot conclude this.
D – Wrong
We know Cdl occurs in large hospitals. We know Cdl can occur in small hospitals by looking at organisation 2. We cannot definitely determine whether Cdl can be found in DC or TC hospitals. So this is not true.
E – Correct
This is correct. None of the above options can be definitely determined.