A teacher was interested in how many of her students ate breakfast before coming to school that morning. In a survey of 40 students, of which 23 were middle school students, she found that 24 students ate breakfast before coming to school. Only 2 of the high school students that she surveyed ate breakfast before coming to school. What proportion of the total students were in middle school and did not eat breakfast?
A.
0.063
B.
0.025
C.
0.050
D.
0.044