The study was done to distinguish people's religion with how many days that they have said they have been calm in past three days.
0 days 1 day 2 days 3 days
Protestant 50 27 6 16
Catholic 55 19 2 11
Jewish 85 34 4 18
Other 84 34 2 22
Determine proportion of Catholics were calm for 1 out of 3 days?
A. 19 / 87
B. 19 / 468
C. 19 / 114