In an examination, there are three subjects A, B and C. A student has to pass in each subject. 20% students failed in A, 22% students failed in B and 16% failed in C. The total number of students passing the whole examination lies between

1. (a)42% and 84%
2. (b)42% and 78%
3. (c)58% and 78%
4. (d)58% and 84%