Select the correct answer.
The graph shows the number of cases of people developing salmonella symptoms at different
times of a fixed number of days,
According to the graph, when were people most likely to develop salmonella symptoms?
A. February 14, p.m,
B. February 15, p.m
C. February 15, a.m.
D. February 18, a.m.
E. February 18, p.m