5. Thirty-six students sat for an English test and a Mathematics test. Twenty-five of the students passed the English test, 28 of them passed the Mathematics test, and 20 of them passed both tests.
a. Find the number of students who failed in both tests.
b. How many students passed only in English?
c. How many students passed only in Mathematics?

Pls answer A, B, and C. I need answers ASAP

nonsense/wrong answer = report