The table below shows the number of patients who developed an infection while in hospital as well as those who remained infection free. The results from two different hospitals over the same time period are displayed.If we wanted to compare the proportion of patients who developed an infection between the two hospitals then which of the following statistical tests should we use (select the best answer)? <image 1> 
['Independent samples t test', "Fisher's Exact test ", 'Kappa ', "McNemar's test"]