In a Stats Class, 57% of Students Eat Breakfast in the Morning

Multiple Choice

In a stats class, 57% of students eat breakfast in the morning and 80% of students floss their teeth. Forty-six percent of
students eat breakfast and also floss their teeth.
-What is the probability that a student from this class eats breakfast or flosses?

A) 34%
B) 11%
C) 9%
D) 91%
E) 57%