Which fact provides the best evidence for the cafeteria being too noisy during lunch?
a) students find the cafeteria food to be quite delicious.
b) the cafeteria is a very large room.
c) students missed the tardy bell because of the noise.
d) lunch happens after science class at our school.

The answer would be C.) The students missed the tardy bell because of the noise. The tardy bell is very loud, and if multiple students miss it, that implies that either the bell is too soft, or that the cafeteria is too loud. Since the students can hear the tardy bell at any other time of day, that must mean the cafeteria is too noisy during lunch.

a) walter looks unhealthy

the answer is industry